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Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Linear
Balloon Slide Rule Mark 5
Blundell Harling Ltd.
England
Plastic
1960's
Length = 62.9 cm
Weather
Notes:
1) Very long slide rule for use with weather balloons 2) See Martin Brenner's website for details: http://www.csulb.edu/~mbrenner/slidemk5.htm
Image 1
Image 2
