A folder containing instructions for use and data for marking out brass templated relating to Special Allbrit Radial Planimeter (Square Root Type) U2339 AE for use with Hayes chart No. 333.

Details

Extent:
10
240
360
Identifier:
STAN3/18/58
Access:
Open Access
?:
Copies may be supplied in accordance with current copyright legislation and Science Museum Group terms and conditions

Browse this archive