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automatic light controlling company : gunfire
Published in: Public Lighting Engineer No. 40, Vol. 11, January-March 1946
Published in: Public Lighting Engineer No. 41, Vol. 11, April-June 1946
Published in: Public Lighting Engineer No. 42, Vol. 11, July-September 1946
Published in: Public Lighting Engineer No. 43, Vol. 11, November-December 1946
Published in: Public Lighting Engineer No. 44, Vol. 12, January-March 1947
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