Archive
of
Collections
Details and Image
Item#
Type
Model
Model Name
Version
Design Type
Maker
Country
Serial No.
Material
Scale Length
Date
Condition
PIK152
Linear
No. 500
Ortho-Phase Log Log
M1B
Pickett
USA
E500239
Magnesium
"10"
1948
C5
Notes:
Basic math slide rule with trig and log log scales. Triangle P&E logo.
Click on the
Condition Code
to obtain more details.
