F.215 Data Sheet MJS-p-0162

K&E, N9081-3, c.1948

Serial Number or Date Stamp: 40304

Country: USA Primary construction material: pl Case included?: yes+box

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: LL02 LL03 DF [ CF CIF CI C ] D LL3 LL2

Back Scales: LL01 K A [ B T ST S ] D L LL1

Notes: Log Log Duplex Decitrig DORIC rule; very nice condition; black leather case + original box; only made for 2-3 years; same as one owned by American Astronaut Gordon Cooper

References: https://www.sliderulemuseum.com/KE_Standard.htm

Date Acquired: 11/11/2020