1 matching record(s)
S (Stack)Champion, Chas. H.
Enclosed Arc-Lamps: Principles Operation Troubles and Remedies
Issued by Chas. H. Champion & Co. Ltd., London makers of Ship British Carbons. London, n.d. [c.1939]. (*) Transferred to Bodleian, September 2017.
[1964-157]
1939?