Artifact Details

Title

Unique Calculating Devices

Catalog Number

102710315

Type

Still image

Identifying Numbers

Other number 4-13A Recto top right margin

Dimensions

overall: 8 in x 10 in

Description

B&W image of several calculating devices including a slide rule in cigarette lighter case, napier's bones, two dividers, and two circular
astrolabe like devices.

Category

Photograph

Lot Number

X7413.2015