Prototype model integraph with wooden case by Stanley

Made:
1949-1951 in London
manufacturer:
W F Stanley and Company Limited

Prototype model integraph with wooden case by Stanley, London.

Details

Category:
Mathematics
Materials:
brass, complete, paper, steel and wood
Measurements:
overall (case): 180 x 915 x 420 mm
Identifier:
2000-167
type:
integraph and planimeter
credit:
Phillips Auctioneers