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Collections
Details and Image
Item#
Type
Model
Model Name
Version
Design Type
Maker
Country
Serial No.
Material
Scale Length
Date
Condition
PIK245
Linear
No. 500
Ortho-Phase Log Log
2
M1B
Pickett
USA
3H0672
Magnesium
"10"
1951
C4
Notes:
Basic math slide rule with trig and log log scales. Triangle Pickett logo. Non-serif font.
Click on the
Condition Code
to obtain more details.
