Archive of Collections

Archive of Collections

Details and Image

Item#	Type	Model No.	Match No.	Variant No.	Model Name	Maker	Country	Production or Serial No.	Material	Scale Length	Date	Condition
KEU606	Linear	N4083-3	4269	1	Log Log Duplex Vector	Keuffel & Esser	USA	483366	Engine divided celluloid laminated mahogany	"10"	1949	C4

Notes: "Major scale change: L and LL1 scales replaced with LL02 and LL03 scales on front side, upper stator. L, LL01, and LL1 scales replace LL0 and LL00 on back side, upper stator. N added to model number. All notations moved to top edge. Scale legends added to right end of slide. 4 patent numbers and PATS.PEND."

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