- 1Cosmos Transformers for A.C. and Rectifying Valves (YA1996.1735/MS0531/100)
1927 August, item - 2Peter Dawson Collection (YA1996.1735/MS0531)
1903-1989, fonds - 3Publication titled 'The Behaviour of Chromium Steel in Large High Speed Bearings' by P.H. Dawson B.Sc., F. Fidler A.M.C.T. (YA1999.39/4/17)
April 1962, item - 4Papers Relating to Associated Electrical Industries and Predecessor Companies (YA2001.279)
1902-1987, fonds