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Details and Image
Item#
Type
Model
Model Name
Version
Design Type
Maker
Country
Serial No.
Material
Scale Length
Date
Condition
PIK127
Linear
520
USAF Aerial Photo Type A-1
M1B
Pickett
USA
06A4594
Magnesium
"10"
1950-1951
C4
Notes:
Special slide rule made for USAF for use in aerial photography.
Click on the
Condition Code
to obtain more details.
