F.230 Data Sheet MJS-p-0052

MARC, promo, c.1930

Serial Number or Date Stamp:

Country: FRA Primary construction material: pl Case included?: yes

General Description: Basic linear Mannheim slide rule

Length of 1 decade = 5 in, and overall scale length = 5 in. The largest physical dimension is 5 in.

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

Back Scales:

Notes: UNIS 1919; S.G.D.G. MARC __ PARIS; Engraved inside Chicago Pneumatic Tool Company


Date Acquired: 06/30/2019