Q.125 P CAM-TYPE RADIAL PLANIMETER

PART OF:
Design Information Planimeters Cam Types Q100 Q125 Q115

A folder containing instructions for use, drawings and data for marking out brass templates relating to Special Allbrit Radial Planimeter (Square Root Type) U2339 F for use with S&M London meter circular record chart No. OP2750.

Details

Extent:
10
240
360
Identifier:
STAN3/18/46
Access:
Open Access