Archive of Collections
Gauger's rule, boxwood, 2 slide, 1 side, Dring & Fage, 12"  | Gauger's rule, boxwood, 2 slide, 2 side, Dring & Fage, 8"  | Gauger's rule, boxwood, 2 slide, 2 side, Dring & Fage, 8"  | Bate's Proof rule, boxwood, 1 slide,2 side, 9"  | Bate's Comparative rule, boxwood, 1 slide, 2 side, 9"  |
Excise rule, boxwood, 2 slide, 2 side, Joseph Casartelli ,10"  | Excise rule, ivory, 2 slide, 2 side, Macord & Arch,12"  | Set of 5 - 10" dipping rods  | Excise rule, boxwood, 2 slide, 2 side, Loftus, 6"  | Excise rule, ivory, 2 slide, 2 side, J. Long, 12"  |
Excise rule, ivory, 2 slide, 2 side, J. Long, 6"  | Excise rule, boxwood, 2 slide, 2 side, J. Long, 12"  | Quin's Hydrometer rule, boxwood, 1 slide, 2 side, J&G Quin, 10"  | Comparative rule, ivory, 1 slide, 2 side, Loftus, 6"  | Gauger's rule, boxwood, 2 slide, 2 side,xi Dring & Fage, 9½  |
Gauger's rule, boxwood, 2 slide,1 side, Dring & Fage, 12"  | Excise rule, boxwood, 2 slide, 2 side, Farrow & Jackson, 12"  | Excise rule, boxwood, 1 slide, 2 side, Farmar's Wine & Spirit Merchant's Rule, 22"  | Gauger's rule, ivory, 2 slide, 2 side, Dring & Fage, 9½  | Excise rule, boxwood, 2 slide, 2 side, 12" + 6 dipping rods 10" long, J.Long  |
Excise rule, ivory, 2 slide,2 side, 12½ + 6 gauge rods, Loftus  | Excise rule, boxwood, 2 slide, 2 side, 12" + 6 gauge rods, Buss  | Excise rule, boxwood, 2 slide, 4 side, Thomas Cooke, 1727, 24"  | Excise rule, boxwood, 3 slide, 4 side, J. Gilbert, c. 1750, 24"  | Excise rule, boxwood, 2 slide, 4 side, Everard type, 18"  |
Excise rule, boxwood, 2 slide, 4 side, 15"  | Excise rule, boxwood, 4 slide, 4 side, Cook, 12"  | Dicas Comparative rule, boxwood, 1 slide, 2 side, Dicas, 11"  | Excise rule, boxwood, 4 slide, 4 side, Edw. Roberts, 12"  | Excise rule, boxwood, 4 slide, 4 side, Dring & Fage, 12"  |
Excise rule, boxwood, 2 slide, 4 side, 12"  | Excise rule, boxwood, 4 slide, 4 side,xi Edw. Roberts, 12"  | Excise officer's Table Book, No. 246, unused, c. 1800s  | Excise rules (2), boxwood, calculating and dipping, 2 side, 1 fold, Brannan type  | Excise rules (2), boxwood, 3 slide, 4 side, 12"  |
Excise rule, boxwood, 4 slide, 4 side, RIX, 12½  | Excise rule, boxwood, 3 slide, 4 side, Saul Parsons, 1767  | Excise rule, boxwood, 3 slide, 4 side, 12½  | Excise rule, boxwood, 4 slide, 4 side, Cook, 12½  | Clarke's Centigrade Hydrometer rule, boxwood & ivory, 1 slide, 2 side, Dring & Fage, 10½  |
Excise rules (2), boxwood, calculating and dipping, 2 side, 1 fold, Brannan type  | Excise rule, boxwood, 2 slide,2 side, Cook, 9" + gauge rods  | Excise rule, boxwood, 5 - S 12" section gauging rule  | Excise rule, boxwood, 3 fold, 4 - 12" sections  | Excise rule, boxwood, 4 slide, 4 side, probably by Thomas Barnett, 6"  |
Excise rule, boxwood, 3 fold, 4 - 6" sections  | Excise rule, boxwood, 4 slide, 4 side, Louis & Brigg 1799, 6"  | Excise rule, boxwood, 4 slide, 4 side, Edwin Roberts 1760, 9"  | Excise rule, boxwood, 4 slide, 4 side, Edwin Roberts 1750, 9"  | Excise rule, boxwood, 4 slide, 4 side, Louis & Brigg 1799, 9"  |
Excise rule, boxwood, 4 slide, 4 side, Dring & Fage pre 1824, 12"  | Excise rule, boxwood, 1 slide, 1 side, Dring & Fage, 26"  | Book: Gauging Unmasked, John Ballard, 1783  | Book: Chronicles of the Customs Dept., W. D. Chester, 1885  | Book: Use of Gunter's Quadrant, 1st ed. Leybourn. 3rd ed. Leadbetter, 1731  |
Book: Masting, Mast Making Robert Kipping, 1856  | Book: Arithmetique Made Easie, Edm. Wingate, 1652.  | Book: Sikes Hydrometer, S. Brooke, 1824  | Book: Sikes Hydrometer, S. Brooke, 1821  | Book: Sikes Hydrometer Tables, Dring & Fage, 1862  |
Book: Gunter's Sliding Rule, William Moulton, 1843  | Book: Utility of the Slide Rule, Arnold Jillson, 1884  | Book: The Carpenters Rule, John Marquart, 1853  | Book: Book: Utility of the Slide Rule, Arnold Jillson, 1874  | Book: The Woodsman's Handbook, Henry Graves, 1902  |
Book: The Spirit Merchant, William Loftus, 1870  | Book: The Licence-Holder's Handy Guide, A.J.Harris, rev. by Fred LIttle, 1934  | Book: The New Artificial Gauging Line or Rod, William Oughtred, 1633  | Book: Practical Mensuration A. Nesbit, 1850  | Book: Blaster's Handbook, Arthur La Motte, 1930  |
Book: Use of an Hydrometer, act of parliament, 1816  | Book: Mathematical Instruments, John Robertson, reprint of the 1775 Third Edition  | Book: Logarithmische Rechentafeln für Chemiker, Prof. Dr. F.W. Kuster, 1905  | Book: A Box of Instruments And the Slide-Rule, Thomas Kentish, 1852  | Book: A Useful Compendium Rev.Thomas Watson,1812  |
Book: Hopuss's Practical Measurer, John Smith, 1848  | Book: Hawney's Complete Measurer, Third Ed. 1813  | Book: Patten's Slide Rule Instructor, William Patten, 1858  | Book: Problematical Recreations, Litton Industries, c. 1962  | Book: Problematical Recreations, Litton Industries, c. 1962  |
Book: Construction and Use of the Sector, rev. by Edmund Stone, 1729  | Book: The American Crisis, Thomas Paine, 1819  | Book: The Universal Gauger, William Gutteridge, 1821  | Book: A Compleat System of Astronomy, 2 vol. set, Charles Leadbetter, 1828  | Book: Comstock's Philosophy, 1838  |
Book: The Sliding Gunter, Andrew Mackay, 2nd Ed.1812  | Book: The Construction and Use of the Logarithmicall Tables, Edmund Wingate, 1848  | Book: The Line of Proportion, Gunters Line William Leybourn  | Book: The Brewer, William R. Loftus, 1857  | Book: On the Construction Of Iron Roofs, Francis Campin, 1868  |
Book: Mathematical Tables, Charles Hutton, 1804  | Book: Mechanick Dialling Or The New Art of Shadows, Charles Leadbetter,1737  | Book: The Complete Measurer William Hawney, 1775  | Book: The Merchant and Seaman's Expeditious Measurer, a Set of Tables, author unknown  | Book: Koppus's Measurer, author unknown  |
Book: The Use of the SlideRule, F. A. Halsey, 1903  | Book: The Gauger's Guide, Thomas Kentish, 1861  | Book: An Intire System ofArithmetic, Edward Hatton, 1721  | Book: The Compleat Surveyor, William Leybourn, First Edition, 1653  | Book: A New Theory of the Earth, William Whiston, 1696  |
Book: The Practical Gauger, William Symons, 1821  | Book: Statutes on Beer, Ale, And Other Liquors, printed by John Baskett, 1721  | Book: Concise System of Mensuration, Alexander Ingram, 1822  | Book: A Treatise on Brewing, Alexander Morrice, 1802  | Book: A Collection of All The Statutes, James Wafton, 1724  |
Book: The Description of a Ruler, Samuel Foster, 1852  | Book: A Treatise on Gunter's Scale and the Sliding Rule, George Curtis, 1824  | Book: The Practical Gauger William Symons, 1794  | Book: Gauging Made Easy by the Help of a Sliding-Rule Thomas Everard, 10th Ed. 1738  | Book: A New System of Mercantile Arithmetic, Michael Walsh, 1807  |
Book: The Art of Measuring, John Ham, 6th Ed. 1845  | Book: The Art of Measuring, John Ham, 5th Ed. 1832  | Book: A New System of Arithmetic, John Davidson, 1780  | Book: Vulgar and Decimal Arithmetic, Tho. Lydal, 1710  | Book: Instrumental Calculations on the Sliding Rule, T. B. McLeod, 1854  |
Book: Tables for Purchasing Estates, William Inwood, 11th Ed. 1847  | Book: Philosophical Princi- ples of the Science of Brewing, John Richardson, 1788  | Book: Practical Measuring, E. Hoppus, 1767  | Book: The Excise Officer's Manual, J. Bateman, 1840  | Book: Tables of Simple Interest, Thomas Bowyer  |
Book: The Gauger's Guide, Thomas Kentish, 1861  | Book: A Box of Instruments And the Slide-Rule, Thomas Kentish, 1854  | Book: The Scholar's Arithmetic, Daniel Adams, 1819  | Book: French Maps of California 1779, from Diderot's Encyclopedia,1997  | William Oughtred, Florian Cajori, 1916, With dust cover  |
Book: William Oughtred, Florian Cajori, 1916  | Book: The Statistical Account of Kinross-Shire, By The Ministers of the Respective Parishes, 1841  | Book: Instructions for the Searchers, 1846  | Book: The Carpenters Rule, Richard More, 1602, Reprint 1970  | Book: Stereometry or the Art of Gauging Made Easy by the Help of a Sliding-Rule, Thomas Everard, 1712  |
Book: The General Gauger, John Dougharty, 1750  | Book: Tables de Logarithmes, published in Paris, 1838  | Book: Hoppus's Practical Measuring, E. Hoppus, 1837  | Book: Construction of Logarithms, 1802  | Book: Sundials History, Theory, and Practice, Rene R. J. Rohr, 1965  |
Book: A Treatise of Mechanical Instruments, John Robertson, 1775  | Book: The Practical, Complete and Correct Gager, Oliver Byrne, 1840  | Book: Drawing and Mathematical Instruments, William Stanley, 1925  | Book: Surveying and Levelling Instruments, William Stanley, 1895  | Book: Geodaesia, Or the Art of Surveying, John Love, 1868  |
Book: A Treatise on Practical Mensuration. A. Nesbit, 1846  | Book: The Scholar's Review, Dudley. Leavitt, 1811  | Book: K & E 1897 General Catalogue, full size  | Book: K & E 1903 General Catalogue, pocket size  | Book: K & E 1921 General Catalogue, full size, with 1921 Price List  |
Book: K & E 1927 General Catalogue, full size, with 1929 Price List  | Planimeter, Improved Willis by F. L. Robertson  | Planimeter, Improved by Lippencott  | Planimeter, By Crosby Steam Gauge, probably made by Amsler  | Planimeter, K&E 4210 after 1921 Keuffel and Esser  |
Planimeter Manufactured by Lietz  | Bate's Saccharometer for breweries by Dring and Fage  | Board of Trade for checking safe loading of ships  | Scale Set by Stanley  | Slide Rule, Foxboro Valve Sizing About 5" long made of folded stainless steel  |
Sikes Hydrometer with weights & thermometer  | Customs & Excise 43" Head Rod by Dring & Fage  | Rule, Special, Harrow Mark Reducer Aston & Mander 1917 Ltd  | Rule, Special rule for the tin plate industry J.P.Haynes Ltd Birmingham  | Rule, General, Keuffel Esser 20" Model 68-1749, NIB original green box  |
Rule, General, Tavernier Gravet in wood box, 20", with reverse C-type cursor  | Rule, General, K&E 4102, marked N <4102> Keuffel and Esser  | Rule, General, K&E 4110 Keuffel and Esser  | Rule, Special rule for cotton industry by Glaser Large Boxwood Rule, near new condition  | Rule, General, Pilot Balloon Slide Rule Mark 1, hinged black case, worn  |
Rule, General, Pilot Balloon Slide Rule Mark IV, hinged wooden case  | Rule, General, 16" Secretan Boxwood (Tavernier-Gravet -like slide rule)  | Rule, General, Froude BoxwoodRule with Large Metal Cursor  | Rule, General, Metal Rule 20", silver wash over brass, by L Casella, London  | Rule, General, K&E 6" Cox Duplex, nickel all metal cursor, no case  |
Rule, General, K&E 12" Cox Duplex, with extra slide, with worn two piece case  | Rule, General, K&E #4160 Chemist Rule Keuffel and Esser  | Sector, Large Boxwood Sector, 12", Adams  | Sector, Large 12" Brass Sector in hinged wooden box, Troughton London  | Sector, Large 8" Brass No Box, Thomas Jones London  |
Sector, An Early Brass Sector, 6", unsigned  | Sector, Boxwood, 6", unsigned, exc cond  | Protractor, Brass Thomas Jones London  | Rule, Gunter, 12" not signed  | Rule, Gunter, 12" not signed  |
Rule, Rafter, Ganga Ram's Rafter strain slide rule  | Saccharometer Boxwood Rule with slide made of bone Dring & Fage  | Rule, General, Nestler Model 12a, 5"a Mannheim, framed cursor  | Rule, General, Everite Textile Rule,edge buttons, exc cond  | Rule, General, Post slide rule. model 1452, 12" Mannheim, with two-piece case  |
Rule, General, Speed Time Distance slide rule,12", with two-piece box  | Rule, General, Nestler Model 23R, 12" Mannheim, two cursors, in hinged wooden box  | Rule, General, Radiac Slide Rule for Nuclear Fission, 13",two slide by Admiralty Research Laboratory  | Rule, Special slide rule for Chevron Oil Company  | Rule and Calculator, Faber Castell, 12" Addiator and slide rule, Model 1/87A with stylus  |
Rule, General, Boxwood 12" rule Jackson Bros, with nickelchisel cursor, has log scale on back  | Rule, General, Boxwood 12" rule, Jackson Bros, with nickel chisel cursor  | Rule, General, AW Faber celluloid on boxwood, no #, with decimal keeper cursor, with case  | Rule, General, T. Vinay Lenoir Gravet Boxwood 12"  | Rule, General, 12" boxwood with brass chisel cursor, Tavernier-Gravet, Rue Mayet 19, Paris  |
Rule, General, K&E early 4041 with metal framed cursor, Keuffel & Esser  | Rule, General, A W Faber Model 361, 12", with two piece box  | Rule, General, AW Faber, 6 inch Mannheim, Model 369, w case  | Rule, General, Faber Castell, Mod 1/87, 12" three hairlines, w two piece box  | Rule, General, Dietzgen Model 1767 Manheim 12"  |
Rule, General, Fowler Pocket Type H with original box and instructions  | Rule, General, Boykin RotaRule with orignal box and instructions  | Rule, General, Dempster RotaRule,Box, magnifier, case, and 2 manuals  | Rule, General, K&E 4135 Power Computer,early model, no original case  | Rule, General, 16" Sun Hemmi No. 200, 24 scales all folded 6 times  |
Rule, General, K&E 68 1200 20" Log Log Decitrig Duplex, Very clean, from 1970  | Rule, General, Fowler Pocket Type O with unmarked box  | Rule, General, K&E 4104 Polyphase Custom rule of unknown use, 1945 or 1956  | Rule, General, Unknown 20" Mannheim Marked "ACE Rule"  | Rule, General, Post 1491 By Hemmi, Chemist Rule  |
Rule, General, M & P Pocketwatch Circular Rule with timepiece  | Rule, General, Otis King Model L  | Rule, General, Otis King Model L  | Rule, General, Otis King Model K  | Rule, General, Early boxwood 2 square slides Unknown maker probably late 18th cent.  |
Rule, Excise, Early boxwood 2 slides Unknown maker probably early/mid 18th century  | Rule, General, Kentish's Slide Rule with 3 Slides  | Rule, General, Early boxwood 3 slides Unknown maker  | Napiers Bones, Early miniature set Anthony Thompson maker  | Napiers Bones, Set of larger bones Unknown maker  |
Hydrometer, Large set of hydrometer beads, B. Corte of Glasgow  | Hydrometer, Small set of hydrometer beads,xi C. Altria of Aberdeen  | Rule, Pencil, Devco 411T Pencil Slide Rule  | Rule, Pencil, Devco Pencil Slide Rule  | Rule, Pencil, Devco 410T Pencil Slide Rule  |
Rule, Pencil, Devco Pencil Slide Rule  | Rule, Pencil, Multi-Vider Pencil Slide Rule by Ruxton  | Rule, Pencil, Carbrononce Pencil Slide Rule  | Rule, Pencil, Ericcson Pencil Slide Rule  | Rule, Pencil, Kombinator Pencil Slide Rule  |
Rule, Pencil, Telescoping inch pencil scale  | Rule, General, K&E unmarked 4104, Custom rule se unknown, 1945 or 1956  | Rule, General, K&E N4053-5 Keuffel and Esser  | Rule, General, K&E N4053-5 Keuffel and Esser  | Rule, General, K&E N4088-5 Keuffel and Esser  |
Rule, General, K&E 4051 pre 1915 Keuffel and Esser  | Rule, General, K&E 4101xi Stadia Slide Rule Keuffel and Esser  | Rule, General, K&E 4051 Keuffel and Esser  | Rule, Demo, K&E 4081-3 8' Class demo, K&E 1956 scale set with SRT scale  | Rule, Demo, Pickett 4' Class demo, by Pickett  |
Rule, Demo, Welch 4' Class demo, Welch  | Rule, General, Hannyngton long scale rule, with added slide, Aston and Mander  | Rule, General, K&E 4012 Thacher Calculator, K&E serial # 5551  | Rule, General, Stanley Fuller Serial #2138, 1906  | Rule, General, Stanley Fuller Serial #6899, 1937  |
Rule, General Loga Calculator  | Rule, Excise, Cask End Calipers (4), Dring and Fage  | Rule, General, K&E 4012 Thacher Calculator, W.F. Stanley, no serial #  | Calculator, Curta Type I, Serial #4483  | Calculator, Curta Type I, Serial #12918  |
Calculator, Curta Type I, Serial #18929  | Calculator, Curta Type I, Serial #30599  | Calculator, Curta Type I, Serial #34730  | Calculator, Curta Type I, Serial #37792  | Calculator, Curta Type I, Serial #38786  |
Calculator, Curta Type I, Serial #64863  | Calculator, Curta Type II, Serial #503769  | Calculator, Curta Type II, Serial #512664  | Calculator, Curta Type II, Serial #513601  | Calculator, Curta Type II, Serial #532898  |
Rule,Vade Mecum for Timber Trade Slide Rule, Designed by George Bousfield  | Rule, Liquid Flow in Pipes Baines Slide Rule No.1 with reticulated metal connected scales, 2 slide, 2 side, 10"  | Rule, general, K&E 4092, clamshell cursor, 10"  | Rule, general, K&E 4071T, column cursor, 10"  | Rule, general, K&E 68 1400 Analon, 10"  |
Rule, general, American Blueprint Military Slide Rule, 10"  | Rule, general, Pickett 1050 Fuller Traffic Rule, 10"  | Rule, general, Pickett DeciPoint, magnesium, 10"  | Rule, general, Pickett DeciPoint, magnesium, 10"  | Rule, general, Pickett Model 2, magnesium, 10"  |
Rule, general, Pickett Model 4, early, 10"  | Rule, general, Pickett N3P-ES, 5"  | Rule, general, Pickett 600-ES, 5"  | Rule, general, K&E 68 1130 DeciLon, 5"  | Rule, general, Pert-O- Graph II, Critical Path Computer, complete set  |
Rule, general, Horse Power Computer for Steam Engines  | Rule, general, Norma Merkuria 190, 8"dia.  | Rule, general, Loga Topo 6400, 5" dia.  | Rule, general, Pickett 111-ES, 5" dia.  | Rule, general, Gilson Midget, sold by Dietzgen, 5" dia.  |
Rule, general, Norma Ronda 100, 4" dia.  | Rule, general, Scientific Instrument Co. Model 120, 5" dia.  | Rule, general, Scientific Instrument Co. Model 120, 5" dia.  | Rule, general, Star Sliding Disk Model 120, 5" dia.  | Rule, special, Forcing Disk for scheduling Forcing of tulips  |
Rule, general, Gilson Atlas Circular slide rule, spiral Scales, 8" dia.  | Rule, general, Gilson Binary Circular slide rule, 8" dia.  | Rule, general, Sperry Calculator, Serial No. 375, pocket watch type, top spindle inop.  | Rule, general, Faber-Castell 67/87Rb with Addiator on back, 5"  | Rule, general, Faber-Castell 67/54R with Addiator on back, 5", New in unopened wrap. Gift to attendees of 3rd International Meeting, 1997  |
Rule, general, Ivory Sector, John Crichton, 1850  | Rule, general, K&E Cox Duplex, brass duplex chisel cursor, 12"  | Rule, general, Mannheim, Kolesch & Co., N.Y., 5"  | Rule, general, Aristo 10065 System Gruter, 4 separate slides fit into case, manual, 10"  | Rule, general, Nestler Model 14 Mannheim, 10"  |
Rule, special, California Pavement Thickness Design Equation, by Relay/Ricoh of Japan, 10"  | Rule, general, Nestler 0281 Geometer, 10"  | Rule, special, German WWII Military rule, Dennert & Pape, 10"  | Rule, general, Faber-Castell 1/98m Electro, 10"  | Rule, general, Nestler Model 20 Mannheim, 10"  |
Rule, general, Mannheim, M.D.S. London, Pickworth data on back, 10"  | Rule, general, 4 scales, Decimal keeping cursor.  | Rule, general, Mannheim, J. Halden, 6 scales, 10"  | Rule, special, Grizzle Gas Pipeline Slide Rule, 2 cursors, 10"  | Rule, general, Pickett 600-ES, 5"  |
Surveying Clinometer, A. Lietz  | Rule, general, Atlas Square Circular, spiral scales, 8" dia.  | Rule, general, Gilson Binary Circular, 8" dia.  | Rule, general, Gilson Binary Circular, 8" dia.  | Rule, general, Gilson Binary Circular, 8" dia.  |
Rule, general, Gilson Binary Circular, 8" dia.  | Rule, general, Ross Precision, missing Cursor  | Rule, General, Pert-O-Graph II, Critical Path Computer,  | Rule, General, Triangle Solution Slide Rule  | Rule, General, Palmer's Computing Scale  |
Rule, General, SEXTON'S OMNIMETRE Craig Finley & Co. Philadelphia  | Rule, General, Boxwood Duplex Slide rule  | Rule, General, Boxwood Duplex Slide rule  | Rule, General, Boxwood Duplex Slide rule by Dring & Fage  | Rule, General, Boxwood Duplex Slide rule by Bate, London  |
Rule, General, "The Engineer's Slide Rule" Paper Scale Boxwood 2 Slide  | Rule, General, Boxwood Duplex Slide rule, Dring & Fage, 56 Stamford St. London  | Rule, Gunter, Boxwood Gunter's Rule, Merrifield & Co - Boston  | Rule, Gunter,Boxwood Gunter's Rule "NAVAGATION SCALE IMPROVED BY B:DONN"  | Rule, Gunter, Boxwood Gunter's Rule "BELCHER BRO & CO NEW-YORK  |
Rule, Gunter, Boxwood Gunter's Rule  | Rule, Gunter, Boxwood Gunter's Rule  | Rule, Gunter, Boxwood Gunter's Rule  | Rule, Special, Hudson's Horsepower Computing Scale W. F. Stanley  | Rule, General, Halden's Calculex  |
Rule, Military, Graphical Slide Rule in case, Keuffel and Esser  | Rule, Military, Graphical Slide Rule in case, probably Keuffel and Esser  | Rule, Military, Graphical Slide Rule in case, probably Keuffel and Esser  | Rule, General, Boxwood Bainbridge's Colliery Manager's Slide Rule  | Rule, General, Model 380 "Manheim Style" A.W. Faber  |
Rule, General, Lee'sxi Amortizer, Smith Lee. Los Angeles, California  | Rule, General, Brown's Slide Rule for Engineers Specialized rule for a ship's steam engine  | Rule, General, 20" Aristo, Darmstadt Dennert and Pape  | Rule, General, K&E 4083 16" Duplex Slide Rule Keuffel and Esser  | K&E 4045 16" Manheim Type Slide Rule  |
K&E 4050 20" Manheim Type Slide Rule  | K&E 4053-5 20" Polyphase Slide Rule 1915 - 1921  | K&E 4053-5 20" Polyphase Slide Rule 1923 - 1924  | K&E N4053-5 20" Polyphase Slide Rule 1934 - 1935  | K&E N4053-5 20" Polyphase Slide Rule 1947 - 1948  |
K&E 4053-5 20" Polyphasex Slide Rule 1961 - 1962  | The Small Calculator, Type 1 made by Gilbert Small  | The Fowler "Magnum" Long Scale Calculator - 4.5" Dia.  | The Fowler "Jubilee Magnum" Extra Long Scale Calculator - 4.5" Dia.  | The Fowler "Magnum" Long Scale Calculator - 4.5" Dia.  |
The Fowler "Magnum" Long Scale Calculator - 4.5" Dia.  | The Fowler "Magnum" Long Scale Calculator - 4.5" Dia.  | The Fowler "Universal Calculator" - 3.25" Dia.  | The Fowler Long Scale Calculator - 2.5" Dia.  | The Fowler Long Scale Calculator - 2.5" Dia.  |
The Fowler Textile Calculator, Type B - 4.5" Dia.  | The Fowler Textile Calculator - 4.5" Dia.  | Unsigned large Mechanical Engineer Calculator, unknown maker  | Pocket watch type calculator, Signed "Scientific Publishing Company", Forerunner of the Fowler& Co.  | Unsigned version of the "Mechanical Engineer", Pocket watch type calculator  |
Pocket watch type calculator signed "The Mechanical Engineer"  | "Calculigraphe" Pocket watch type calculator, Signed "Calculigraphe"  | "Calculigraphe" Pocket watch type calculator, Signed "Calculigraphe"  | Sperry Calculator by K&E  | Chesterman's Cattle Gauge,with retractable tape measure, maker Chesterman, Sheffield  |
Pocket watch type calculator signed "The Mechanical Engineer"  | Map Measure calibrated in "Inches", made by Charles Bruning  | Map Measure calibrated in ratios, Gebr. Wichmann  | Hand made special purpose rule made of wood, made by T. R. Brown  | Boxwood rule for steel industry, made by F. Rosson & Co., Newcastle on Tyne  |
Early Mannheim style rule, made by Jackson Brothers Limited, Armley Leeds  | Early Mannheim style rule, no maker's mark  | Mannheim with special scales, made by P.I.C. of London  | "Unique Universal "Slide Rule", Made in England  | Pickett "Decipoint", made by Pickett & Eckel, Chicago Ill.  |
K&E 4041, Pre 1915 with metal framed cursor  | K&E 4110 Power Trig Slide Rule  | "Ewart's Cattle Gauge Rule", made by Dring & Fage Makers 56 Stamford St. London  | Mannheim style with magnifier, made by Stanley of London  | Jeppesen Sanderson PJ-1 Plotter  |
E6-B Flight Computer, made by Aero Products Research, Inc  | Boxwood special purpose with no maker's mark  | Mannheim style, made by Ransom, 46 Dean St., Newcastle on Tyne  | "Addiplot" System HCLange  | R. B. Bate of the Poultry (1782-1847), made by Scientific Instrument Society  |
Four-fold Rule with Logarithmic Slide, made by J.B. Morris, London  | 18 inch Boxwood Carpenter's Rule with brass foldout extension and slide, made byRobert Parks of Wolver Hampton  | 12 inch Boxwood Carpenter's Rule, made by James Howarth, Sheffield  | 12 inch straight, Boxwood Carpenter's Rule, made by Stephens & co., Riverton, CT  | 36 inch 4 fold Boxwood Carpenter's Rule, made by John Dobie  |
24 inch 2 fold Boxwood Carpenter's Rule, Stanley #12, made by Stanley Rule and Level Co.  | 24 inch, 2 fold, Boxwood Carpenter's Rule, made by Sampson Aston  | 24 inch, 2 fold, Boxwood Carpenter's Rule, no maker's mark  | 24 inch, 2 fold, Boxwood Carpenter's Rule, made by Standard Rule Co., Unionville, CT  | Early 6" brass sector, made by Michael Butterfield, ca 1700  |
Electrical Slide Rule, "Elektro", Model 1/98, made by Faber-Castell  | Duplex log log, Multilog Slide Rule, made by Aristo  | Ivory 6" 4 fold rule, Routledge, made by Bolton  | Six-inch Sector with NUM scale, made by Davis, Glasgow  | Four-fold Rule with Logarithmic Slide, made by J. Aston  |
Brass & Steel Navigation Divider 6.5", no maker  | Brass & Steel Navigation Divider 6", no maker  | Brass & Steel Navigation Divider 11", no maker  | Steel Navigation Divider 6", made by Overnor  | Steel Navigation Divider 8", made by S&W Co.  |
Steel Navigation Divider 5.5" & 6.5", no maker  | Steel Navigation Divider 5" & 7", possibly Japanese  | Brass and Steel Complete drafting set, made by Breda van Pelt  | Chrome Plated Navigation Divider, 7" made by Weem & Plath, Annapolis Maryland  | Early Amsler Planimeter, made by Stanley London - signed by Amsler  |
Tate Saccharometer, made by Dring & Fage London  | Tate Saccharometer, made by Dring & Fage London  | Book,"Mensuration Made Perfectly Easy" by Samuel Davis, no date, Written in old English, probably early 1700's  | Book, "Mensuration Made Perfectly Easy , SLIDING-RULE" date 1775  | Book, "Textile Calculations and the Structure of Fabricks" by Thos.R. Ashenhurst, 2nd edition 1886  |
Book, "A Description of the lines drawn on GUNTER'S SCALE" by William Mountaine  | Book, "Day's 'American Ready Reckoner' ", by B. H. DAY. Copyright 1886  | Book, "The Worsted Overlooker's Handbook", by M. M. Buckly, 6th edition  | Book, "A Treatise on Gunter's Sliding Rule" by William Moulton, 1843  | Book, "Lessons in Carpentry by The Slide Rule" by Robert Riddell. Copyright 1881  |
Fowler Textile, Circular Slide Rule, Type E1, made by Fowler and Company  | Fowler Textile, Circular Slide Rule, short scale, made by Fowler and Company  | Fowler Textile, Circular Slide Rule, Type B, made by Fowler and Company  | K&E 4092 Log Log Slide Rule  | K&E N4081-3, Slide Rule  |
K&E N4081-3, Slide Rule  | Dietzgen #1734 Decimal Trig Micro-Glide Slide Rule, made by Eugene Dietzgen Co.  | Log Log Duplex Decimal Trig Russian Slide Rule  | "Weight Slide Rule" with 2 slides, made by "Theodore Hass"  | George W. Richardson's Direct Reading Slide Rule  |
George W. Richardson's Direct Reading Slide Rule  | George W. Richardson's Direct Reading Slide Rule  | George W. Richardson's Direct Reading Slide Rule  | Carpenter's Rule, Thomas Bradburn & Son, 24" Boxwood  | Carpenter's Rule, Belcher BRO&CO NEW-YORK, 24" Boxwood  |
Carpenter's Rule, Upson Nut Company, Unionville, Ct, 24" Boxwood  | Sail Maker's Rule, No Maker, Boxwood, 24-inch Rule with Gunter's Slide  | Carpenter's Rule, Stanley Rule&Level Co. #16, Boxwood, 24-inch  | Engineer Rule, No Maker, 2 Slides of, unknown purpose  | Engineer Rule, Stanley Rule & Level Co, Boxwood, 24-inch  |
Engineer Rule, G. Buck 24 E Trottenham Ct, London, Boxwood, 24-inch  | Engineer Rule, C-S Co., Pinemeadow Conn., Boxwood, 24-inch  | Engineer Rule, Stanley Rule&Level Co. #27  | Engineer Rule, Marked 'Vulcan', Boxwood, 24-inch  | Engineer Rule, Clark & Co., "Hedge's Patented Rule", Unknown purpose  |
Engineer Rule, No Maker, Unknown purpose  | Carpenter's Rule, D. A. Stearns & Co., No. 5 Boxwood, 24-inch  | Carpenter's Rule, Richardson & Co., Middletown, Boxwood, 24-inch  | Engineer Rule, J Gleave & Son, Unknown purpose  | Folding Rule, J Rabone & Sons, Boxwood, 24-inch Rule, with inch Scales  |
Engineer Rule, H Chapman No. 49  | Engineer Rule, Maker Unreadable, Boxwood, 24-inch  | Engineer Rule, William Slater Bolton, Unknown purpose  | Carpenter's Rule, Maker Unknown, Boxwood, 24-inch  | Sun Dial Rule, Unknown Maker, 2 ft. 4 fold, Sun Dial rule  |
Rule, General, W H Brown, 2 ft. 4 fold rule  | Rule, General, Belchers Brothers New York, Four-fold, Boxwood Rule  | Clinometer, Stanley No 36, Folding Rule, Clinometer  | Clinometer, The Stephens Co., Folding Rule, Clinometer  | Clinometer, The Stephens Co. No. 36, Rule/Clinometer  |
Clinometer, The Stephens Co. No. 36, Rule/Clinometer  | Clinometer, The C.S. Co. No.36, Folding Rule, Clinometer  | Clinometer, Stanley No 36, Rule/Clinometer  | Clinometer, Stanley No 36, Rule/Clinometer  | Clinometer, Stephens & Co. No 36, Rule/Clinometer  |
Clinometer, Lufkin No. 863L, Four-fold Rule, with Level  | Clinometer, Watkins & Hill, Charring Cross London, Grantham's Clinometer  | Level, Unknown Maker, Brass and Ebony Level  | Square, Unknown Maker, Brass Folding Square  | Linear Slide Rule, Made by UTO, Model #1  |
Linear Slide Rule, Made by UTO, Model #1  | Linear Slide Rule, Made by UTO, Model #503  | Linear Slide Rule, Made by UTO, Model #503  | Linear Slide Rule, Made by UTO, Model #503  | Linear Slide Rule, Made by UTO, Model #561  |
Linear Slide Rule, Made by UTO, Model #603  | Linear Slide Rule, Made by UTO, Sadium Model #930  | Linear Slide Rule, Made by UTO, Model #931 U  | Linear Slide Rule, Eugene Dietzgen Co., Union Slide Rule  | Navagation Slide Rule, A/S Gert Schultz, Navagational, Computer  |
Calculator, Lotus-Flower Brand, Abacus  | Planimeter, OTT Germany, Dietzgen Cat., No. 1804A  | Rule, Unknown Maker, Segmented, Measuring Rod  | Linear Slide Rule, Faber Castell, Specialized rule, with Additator  | Framing Square, George A. Topp & Co., Topp's Framing Tool  |
Oil Can, Unknown Maker, Victorian Oil Can  | Measuring Tape, Hiram Farrand, Inc., Berlin, New Hampshire, Farrand Rapid Rule  | Measuring Tape, Maker not marked, Unmarked, Ferrand Rapid Rule  | Rule, Folded, Unknown Maker, 3" folded rule, 12" extended, Marked No. 65 12  | Rule, Folded, Unknown Maker, 3" folded rule, 12" extended, Marked No. 59  |
Rule, Folded, Unknown Maker, 3" folded rule, 12" extended, Marked No. 88  | Rule, Folded, Unknown Maker, 3" folded rule, 12" extended, Marked No. 66  | Rule, Folded, Stanley, 3" folded rule, 12" extended, Marked No. 3  | Rule, Folded, Stanley, 3" folded rule, 12" extended with Caliper, Marked No. 3  | Rule, Folded, E. A. Stearns & Co., 3" folded rule, 12" extended with Caliper  |
Rule, Folded, Keen Kutter 360, 3" folded rule, 6" extended with Caliper  | Rule, Folded, The C-S Co., 3" folded rule, 6" extended with Caliper, Marked #36  | Rule, Folded, Stanley, 3" folded rule, 6" extended with Caliper, Marked #36  | Rule, Folded, Stanley, 3" folded rule, 12" extended with Caliper, Marked #32  | Rule, Folded, No Maker, 4" 3 fold rule, 24" extended  |
Rule, Folded, No Maker, 3" folded rule, 12" extended with Caliper, Marked #386  | Rule, Folded, Lufkin, 3" folded rule, 6" extended with Caliper, Marked #386  | Rule, Folded, Stanley, 3" folded rule, 12" extended with Caliper, Marked #3 1/2  | Rule, Folded, No Maker, 3" folded rule, 12" extended with Caliper, Marked #32  | Rule, Folded, H Chapin, 3" folded rule, 12" extended with Caliper, Marked #70  |
Rule, Folded, Hocky Aabbey, 3" folded rule, 12" extended, Marked #1150  | Rule, Folded, Stanley, 3" folded rule, 6" extended with Caliper, Marked #13 1/2  | Rule, Folded, Stanley, 3" folded rule, 6" extended with Caliper, Marked #13 1/2  | Rule, Folded, Stanley, 3" folded rule, 6" extended with Caliper, Marked #36  | Rule, Stanley, 3 inch rule with caliper, Marked No. 136  |
Rule Folded, Stanley, 3 inch rule with caliper, Marked No. 136R  | Rule, Folded, Stanley, 6" folded rule, 24" extended, Marked #54  | Rule, Folded, Stanley, 6" folded rule, 24" extended, Marked #32 1/2  | Rule, Folded, Lufkin, 6" folded rule, 24" ext, Marked Lufkin Special, Metric one side, Inches Reverse Side  | Rule, Folded, Unreadable Marking, 6" folded rule, 24" extended, Marked #1123  |
Rule, Folded, Stanley, 6" folded rule, 24" extended, Marked #78 1/2  | Rule, Folded, Stanley, 6" folded rule, 24" extended, Marked #84  | Rule, Folded, Stanley, 6" folded rule, 24" extended, Marked Stanley  | Rule, Folded, J. Rabone & Sons, Birmingham, 6" folded rule. 24" extended, Advertising rule  | Rule, Folded, Stanley, 6" folded rule. 24" extended, Marked "Stanley No. 63"  |
Rule, Folded, Rabone, 6" folded rule. 24" extended, Marked "Rabone No. 2550"  | Rule, Folded, Hockley Abbey, 6" folded rule. 24" extended, Marked No. 1163  | Rule, Folded, Stanley, 6" folded rule. 24" extended, Marked "Stanley No. 61"  | Rule, Folded, Stanley, 6" folded rule. 24" extended, Marked "Stanley"  | Rule, Folded, Stanley, 6" folded rule. 24" extended, Marked "Stanley No. 61"  |
Rule, Folded, Stanley, 6" folded rule. 24" extended, Marked "Stanley No. 63"  | Rule, Folded, Stanley, 6" folded rule. 24" extended, Marked "Stanley No. 53 1/2"  | Rule, Folded, Lufkin, 6" folded rule. 24" extended, Marked "Lufkin No. 751"  | Rule, Folded, Stanley, 6" folded rule. 24" extended, Marked "Stanley No.7"  | Rule, Folded, Unknown Maker, 6" folded rule. 24" extended, "Hydraulic Brick Company"  |
Rule, Folded, Stanley, 6" folded rule. 12" extended, With Caliper, Marked "Stanley No.36 1/2"  | Rule, Folded, Lufkin, 6" folded rule. Marked "Lufkin No. 372R"  | Rule, Folded, Stanley, 6" folded rule. 12" extended, With Caliper, Marked "Stanley No.36 1/2L"  | Rule, Folded, Stanley, 6" folded rule. 12" extended, With Caliper, Marked "Stanley No.36 1/2L"  | Rule, Folded C-S Co. Pinemeadow Conn. 6" folded rule. 12" extended with caliper Marked No. 36 1/2 The C-S. Co.  |
Rule, Folded Rabone & Sons 6" folded rule Marked No. 1207 J. Rabone & Sons  | Rule, Folded Unknown Maker 6" folded rule. 12" extended with caliper Marked No. 36 1/2  | Rule, Folded Lufkin 6" folded rule. 24" extended with caliper Marked Lufkin Rule Cleavland Ohio  | Rule, Unknown Maker 6" Advertising Rule  | Rule, Folded Stanley 9" folded rule 36" extended Marked "Stanley No. 66 1/2"  |
Rule, Folded Stanley 9" folded rule 36" extended Marked "Stanley No. 66 1/2"  | Rule, Folded Stanley 9" folded rule 36" extended Marked "Stanley No. 66 1/2"  | Rule, Folded Lufkin 9" folded rule 36" extended Marked Lufkin 3881 (66 1/2) Brass edges  | Rule, Folded Rabone 9" folded rule 36" extended Marked "Rabone No. 1167"  | Rule, Folded I & D. Smallwood 9" folded rule, 36" extended with level Marked "I & D. Smallwood"  |
Rule, Folded Stanley 9" folded rule 48" extended Marked Stanley No. 94) Brass edges  | Rule, Folded Hockley Abbey 6" folded rule. 24" extended Marked Hockley Abbey  | Rule, Folded Stanley 6" folded rule. 24" extended Marked Stanley No. 18  | Rule, Folded Rabone & Sons 12" folded rule 24" extended Marked "J. Rabone & Sons #1246"  | Rule, Folded Stanley 12" folded rule 24" extended Marked "Stanley No. 5"  |
Rule, Folded G.T.L. 12" folded rule 24" extended Marked "G.T.L."  | Rule, Folded Stanley 12" folded rule 24" extended Marked "Stanley No. 22"  | Rule, Folded Stanley 12" folded rule 24" extended Marked "No. 31 1/2"  | Rule, C. S. Co 12" rule Marked "C. S. Co. No. 12"  | Rule, Folded Edward Preston & Sons 12" folded rule 24" extended  |
Rule, Folded Stanley 12" folded rule 24" extended Marked "Stanley No. 17"  | Rule, Folded Lufkin 6ft. folded rule Model #1066D Inches and Decimal Feet  | Rule, Folded K&E 6 Foot Whiteface Folded rule model #90 2000  | Rule, Folded Empire 6 Foot Folded rule  | Rule, Folded Unknown Maker 6 Foot Folded rule  |
Rule, Folded Lufkin 6 Ft Brick Mason's Folded rule Model #636  | Rule, Folded Stanley 6 Ft. Zig Zag folded rule Marked Model 227  | Rule, Folded Lufkin 4ft. folded rule Lufkin DoyleModel #524  | Rule, Folded K&E 3 Foot Folded rule  | Rule, Folded Stanley 4 Ft. Zig Zag folded rule  |
Rule, Folded Lufkin 6ft. folded rule Lufkin All Steel Model #1176  | Rule, Folded Unkown Maker 6ft. folded rule All Steel  | Rule, Folded Master Rule Co. Inc. NY 6ft. Sliding expandable Interlox Model #106  | Rule, Folded Master Rule Co. Inc. NY 6ft. Sliding expandable Interlox Model #106  | Rule, Folded Master Rule Co. Inc. NY 6ft. Sliding expandable Interlox  |
Rule, Folded Master Rule Co. Inc. NY 4ft. Sliding expandable Interlox  | Rule, Folded Dahl Mfg.NY 4ft. Sliding expandable  | Rule, Folded Master Rule Co. Inc. NY 6ft. Sliding expandable Interlox Model #106  | Rule, Folded Dahl Mfg.NY 6ft. Sliding expandable  | Rule, Folded E. A. Stearns & Co. 3" folded rule 12" extended Marked "No. 51R"  |
Rule, Kerby & Bro. Makers 5" specialized rule with caliper Used for wire Rope Industry  |