Hemmi 34RK Greg's Slide Rules
 Images
 
Front

Back


Hemmi 34RK - Notes



This rule is marked on the front with U.S BLUE CO. 1887 in a very similar way to the Post name which appears on so many other Hemmi rules. I have been unable to determine if this is a reference to the US Blueprint Company which resold Hemmi rules or if it is some sort of promotional item.


Details



Further details about this Slide Rule:

Brand Hemmi
Model 34RK
Country of Manufacture Japan
Scales Front Inches (edge), A [B, CI, C] D, K
Scales Back [S, L, T]
Number of Scales 9
Slide Rule Materials Bamboo/Celluloid/Metal
Cursor Materials Metal/Glass
Cursor Lines 1 Front, 2 Back
Scale Length 12.5 cm
Length 15 cm
Width 2.9 cm
Condition Good
Documentation None
Accessories None


Last updated: 2002-08-18 13:40 AEST
Home |  Collection |  Books and Manuals |  Links |  Events |  About
Copyright 2002-2004. All rights reserved. Contact: Greg