Archive of Collections



Details and Image



Item#TypeModel No.Match No.Variant No.Model NameMakerCountryProduction or Serial No.MaterialScale LengthDateCondition
KEU080Linear
N4053-3
4113
1
Polyphase Mannheim AdjustableKeuffel & EsserUSA
591400
Engine divided celluloid laminated mahogany
"10"
1938
C4

Notes: "Improved glass indicator marked PATENT PENDING. Order of notations changed with patent notation moving to middle and changed from PAT. JUNE 2, 1900 to PAT. 1,934,232."

Click on the Condition Code to obtain more details.