F.135 Data Sheet 135

K&E, 4058C, 1929-1937

Serial Number or Date Stamp:

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

Length of 1 decade = 10 in, and overall scale length = 10 in. The largest physical dimension is 10 in.

Front Scales: A [ B C ] D

Back Scales: [ S L T ]

Notes: Beginner’s Rule; wood cursor frame; version 2 Equivalents

References: https://www.sliderulemuseum.com/KE/KE_4058C_V2_BeginnersSlideRule_WoodCursorBlks_GiftOfEdMillis.jpg

Date Acquired: 10/24/2020