Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 138,974 pages of information and 225,312 images on early companies, their products and the people who designed and built them.
of 53 Great Victoria Street, London
1901 The company was registered on 16 August, as the Pneumatic Electric and General Engineering Co, to acquire the shares of various concerns engaged in the railway signalling trade.
1903 The name was changed in December, to the above title. 
1920 Westinghouse Brake Co acquired certain assets of the Consolidated Signal Co. By the acquisition of those assets, Westinghouse Brake secured controlling interests in the signal manufacturing concerns of:
The name of the Westinghouse Brake company was changed to Westinghouse Brake and Saxby Signal Co.