Dietzgen, 1767, c.1965
Serial Number or Date Stamp:
|Country: USA||Primary construction material: pl||Case included?: yes|
General Description: Basic linear beginner/student polyphase slide rule
Length of 1 decade = 10 in, and overall scale length = 10 in. The largest physical dimension is 10 in.
Front Scales: K S A [ B CI C ] D T L
Notes: National; Made in U.S.A.; torn case; conversion table
Date Acquired: 09/02/2012