Archive of Collections



Images and Details



Item#TypeDescriptionMakerPhoto #1Photo #2Photo #3Photo #4Photo #5Photo #6More Photos?LengthNotes
0429
Special Function Slide Rule
"Weight Slide Rule" with 2 slides
"Theodore Hass" marked on inside under slides
Front Slide Extend Inside Trough
No
13.25 in
Specialized Rule in good condition.