Monthly Reports of the Research Laboratory Harrow, twenty-three volumes (including duplicate years), 1929–1962. These include investigating problems from within the factory. Subject(s): Research; Publications
Harrow Research Reports, Nos.1 (1929)–2900 (1964), in ninety-nine cloth-bound volumes, each with content sheet containing reference number, short description and author(s). The contents sheets note some H numbers not issued and in the earlier volumes some reports 'not available at Harrow'. The ...
Motion picture film: Dr Alan Batley personal collection, 16mm. labelled: Dresden (400ft.); Riding Jumping (350ft.); Horatius–Imperial Airways (400ft.); England v. France 22 February 1930 (200ft.); eight other reels (approx 100ft each); 45ft; Kodachrome (100ft). See also A2822 for Batley's phot...