Archive of Collections



Images and Details



Item#TypeDescriptionMakerPhoto #1Photo #2Photo #3Photo #4Photo #5Photo #6More Photos?LengthNotes
0344
Rule, Gen.
K&E N4053-5 20" Polyphase Slide Rule 1934 - 1935
Keuffel and Esser
Front L Front R Slide Back R Bot Edge Back Case
Yes
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