F.270 Data Sheet 270

Richardson, GE Analizer, c.1918

Serial Number or Date Stamp:

Country: USA Primary construction material: wd Case included?: no

Length of 1 decade = 4 in, and overall scale length = 16 in. The largest physical dimension is 18 in.

Front Scales: LengthInch [ PieceNum ] LengthFeet

Back Scales:

Notes: General Electric Company Quantity Analizer; similar construction to Richardson/J.H.Weil Slide Rule of 1917; slots apparently for cursor on edges

References: compare with https://sliderulemuseum.com/Richardson.htm

Date Acquired: 02/21/2023