Archive
of
Collections
Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Linear
1447
Post
Japan
Celluloid on Bamboo
1956 Nov
25 cm
Basic Calculation
Notes:
"Hemmi date code. Very utilitarian slide rule — only nine scales: A, B, C, D, CI and K; S, L and T"
Image 1
Image 2
