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10 linear metres

Business records of Grimshaw Brothers Limited

1 linear metre, 5 boxes and 2 packages

Research Material relating to Dairy Heat Pumps

52

Research reference material

63

Research

20

Legal Records

6

Research articles

25

Chemical manufacturing patents

3 volumes, 2 files

Papers relating to the Ferranti Private Venture Research and the first working oscillogyro

10

Patents relating to fireproofing

2

Trade marks

39

Papers relating to trademark dispute

4 folders

Research reports on heating and cooling of agricultural products

Complete Patent Specification from The Patent Office London for 'Improvements relating to Gas Turbines'.

Complete Patent Specification for 'Improvements relating to Gas Turbines'.

Complete Patent Specification from The Patent Office London for 'Improved Protective Control System for Gas Turbine Plant'.

Complete Patent Specification for 'Improved Protective Control System for Gas Turbine Plant'.

Complete Patent Specification from The Patent Office London for 'Improvements in or relating to a Steam Turbine Installations'.

Complete Patent Specification for 'Improvements in or relating to a Steam Turbine Installations'.

15 items

Published papers and associated material by A S Cromarty

Photocopy of the British Patent documenting the theory and invention by Philpot and Mitchell of improvements in or relating to means for controlling the orientation of gyroscopes and other rotating masses. Application Date: June 2, 1945. Complete Specification Left: July 2, 1946. Complete Specification Accepted: March 22, 1948.

Photocopy of Patent Specification 599,826

2 items

Document folder containing pre-Private Venture Research information