F.23 Data Sheet MJS-p-0002

C-Thru, S-96, c.1973

Serial Number or Date Stamp:

Country: USA Primary construction material: pl Case included?: no

General Description: Basic circular polyphase slide rule

Length of 1 decade = 15 in, and overall scale length = 15 in. The largest physical dimension is 6 in.

Front Scales: K D A L [ C B CI ]

Back Scales: [ S L T ]

Notes: from my high school years

References: http://sliderulemuseum.com/Circular.htm

Date Acquired: 05/15/1973