F.172 Data Sheet MJS-p-0015

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K&E, 4080-3, 1953

Serial Number or Date Stamp: 762828

Country: USA

Primary construction material: wd

Case included?: yes

General Description: Advanced linear log-log duplex slide rule

Length of 1 decade = 10 in, and overall scale length = 10 in. The largest physical dimension is 10 in.

Front Scales: L LL1 DF [ CF CIF CI C ] D LL3 LL2

Back Scales: LL0 LL00 A [ B T ST S ] D DI K

Notes: Log Log Duplex Trig; riveted leather case; McIntyre; missing screw on cursor

References: http://www.mccoys-kecatalogs.com/KECollection/4080-3/ke4080familyrules.htm

Date Acquired: 09/02/2012