Barber and Colman
of Marsland Road, Brooklands, Manchester, UK subsidiary of the Barber-Colman Company, USA. Wikipedia entry for Barber-Colman.
1904 Incorporated as a Limited Company.
1940 Advert. Lock washers and locking terminals. [1]
1945 Advert. Lock washers and locking terminals. [2]
1987 Siebe acquired the industrial automation, commercial controls parts of the Barber-Colman business when the group was broken up.