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Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Long and Long Scale Slide Rules
Unknown / Log-Log
Unknown
?
Wood/celluloid veneers
?
50 cm
Engineering
Notes:
Maker unknown (possibly European) but nevertheless a well-made quality long-scale model.
Image 1
Image 2
Image 3
Image 4
Image 5
Image 6
Image 7
Image 8
Image 9
Image 10
Image 11
