F.138 Data Sheet MJS-p-0110

K&E, 4053-2, 1910-1914

Serial Number or Date Stamp:

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

General Description: Basic linear polyphase slide rule

Length of 1 decade = 8 in, and overall scale length = 8 in. The largest physical dimension is 8 in.

Front Scales: in /| A [ B CI C ] D || K

Back Scales: [ S L T ]

Notes: Polyphase; Nice 8-inch variant of 4053; prod. mark 404; square metal cursor; ends of 8 inch ruler are worn

References: http://www.sliderule.ca/4053.htm

Date Acquired: 08/01/2020