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Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Linear
P.G. 54
Blundell Harling Ltd.
England
Plastic
est. 1950's & 1960's
4.1 cm x 33.7 cm
Aerial Photography
Notes:
"1) One side used to determine camera settings based on altitude, image size etc. 2) Simiiar to Pickett 52T, Pickett 700 and others 3) Reverse side has C & D + A & B scales"
Image 1
Image 2
Image 3
