Pickett Microline 140-ES Duplex, Log Log Slide Rule
Accession Number: 2010.lej.26
A 10″ slide rule made of molded plastic. It is perhaps one of the last models produced by Pickett in the special “eyesaver” format. The slide is grooved and has molded grips on its ends. The flat cursor is made of plastic; it slides over the plastic without the need of grooves or ridges. This slide rule comes in a black leather case and a cardboard box. Scales: Front: LL1 -0.01, K, A, B, S, ST, T, C, D, DI, LL1+0.01. Back: LL2-0.1, LL3-0.1, DF, CF, CIF, L, CI , C, D, LL2+0.1, LL3+1.0. Markings: Pickett Microline 140.
Old Addl Info – Includes: Pickett instruction manual for Log Log Slide Rules. Copyright 1953, leather case, and original cardboard box.
Primary Materials: Plastic
Markings: Old Inventory Number = 26.
Length = 31 cm, Width = 6 cm, Height = .7 cm.
Function: Facilitating calculations.
Condition: Item is in very good condition.
Pickett Inc., Santa Barabara, California, 93102
Date of Manufacture: c. 1964-1975
Donated to UTSIC: No