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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
PIK195
Linear
No. 100
Douglas Sky Rule
M1B
Pickett
USA
Aluminum
"5"
1951
C4
Notes:
Special slide rule made for Douglas Aircraft. Used to for making various flight calculations.
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Condition Code
to obtain more details.
