F.309 Data Sheet MJS-p-0146

Sterling, 694, 1972

Serial Number or Date Stamp:

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

General Description: Advanced linear log-log trig/decitrig 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 L CI C ] D LL3 LL2

Back Scales: LL01 K A [ B T1 T2 ST S ] D DI LL1

Notes: Decimal Trig Log-Log; duplicate of my high school rule

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

Date Acquired: 08/01/2020