Pickett, 901, c.1950
Serial Number or Date Stamp: C504568
|Country: USA||Primary construction material: Mg||Case included?: no|
General Description: Basic linear polyphase slide rule
Length of 1 decade = 10 in, and overall scale length = 10 in. The largest physical dimension is 10 in.
Front Scales: A [ B 1/C C ] D K
Notes: Very early 901; no L scale; 1/C rather than CI label; Simplex Slide Rule label; Alhambra reference; Label Style 3
Date Acquired: 07/13/2023