4 second hand books in my Engineering: Electrical catalogue.
Handbook for Electric Welders - J. H. Patterson
London: Murex Welding Processes Ltd., Paperback, 1934, Paperback £10.00
Lighting - D. C. [David Christopher] Pritchard
Longman Scientific & Technical, Paperback, 1990, Paperback £10.00
Radio-communications;: Solutions to Theoretical and Experimental Problems Intended for Radio Engineers, Post Office Engineers and Students - W. T. Perkins & R. W. Barton
London: George Newnes, Hardback, 1947, Hardback in Dust Wrapper £18.50
Resistance Handbook - Anon.
Gilby-Brunton Ltd., Paperback, 1950, Paperback £13.50