North Thames Gas Board. Romford undertaking. General recommendations for the operation and maintenance of catalytic gas reforming plant / Humphreys & Glasgow Limited. 1959. [Comprises sections I-IV (33p.), references to 88 drawings (all present?), and to a further 45 drawings not present] North Thames Gas Board. Romford undertaking. Gener 1959
North Thames Gas Board. Operating manual for CO conversion plant at Romford Works / Humphreys & Glasgow Ltd. c.1959. [Spiral-bound folder; comprises introduction and sections A to H] Operating manual for CO conversion plant circa 1959
Operating manual. Town gas plant for North Thames Gas Board, Romford. Volume 1 [and] 2 / Woodall-Duckham. [2 ring-binders; vol. 1 contains an index to both vol.1 (sections I-IX) and vol. 2 (appendices I-IV)] Operating manual. Town gas plant for North Thames Gas Board circa 1967
North Thames Gas Board. Romford undertaking. General recommendations for the operation and maintenance of catalytic oil gas plant heavy oil working / Humphreys & Glasgow Limited. [Comprises sections I-VI (38p. ts.), and references to 83 drawings and charts (c.77 present) and a further 42 drawings not present. Front board bears title 'North Thames Gas Board. Romford - A. Operating and maintenance instructions for Humphreys-Glasgow ONIA-GEGI catalytic oil gas plant'] North Thames Gas Board. Romford undertaking 1957
North Thames Gas Board. Operating manual for PFD reforming plant ['C.O.G.'] at Romford Works / Humphreys & Glasgow Ltd. ca.1959. [Spiral-bound folder; comprises sections A to H. With volume of 'Reforming plant data' in which 22 printed copy drawings are loosely inserted] Operating manual for PFD reforming plant circa 1959
Brighton Corporation Transport. 44 Trolley Buses. Description, Maintenance Instructions, & Spares Parts Lists / Brighton, Hove & District Omnibus Co. 1939. [Ts. illustrated vol. of 135p. Cover differs: ... 8 Trolley Buses. ... Most of the manual deals with Crompton-West control gear. Includes wiring diagrams, graphs, photographs etc.] Brighton Corporation Transport. 44 Trolley Buses. Description 1939
Instruction Manual [i.e. electrical and mechanical manuals in use in the drawing offices of the Aberdeen Works of Hilger & Watts Ltd., Highbury Grove, London. ca.1970. 1 vol.] Instruction Manual, Aberdeen Works of Hilger & Watts Ltd. circa 1970
The Gestetner Manual / D. Gestetner Ltd. [iv + 48p.bound, ca.1930. Re the functions, operating and maintenance of the Gestetner rotary duplicating machine. Includes index, but title page seemingly missing] The Gestetner manual circa 1930
Collection of historic television artefacts, 1950-1970: Miscellaneous technical manuals for television equipment. Various Technical Manuals for Television Camera Equipment, c 1960 1950-1970
Technical manual for LEO II, Volume 4. Lectures on power supplies, operating control circuits, monitoring circuits, marginal testing, test programmes, maintenance procedures, fault analysis, comparators, auxiliary printer, 1957-61. Technical Manual for LEO II 1957-61
Technical manual for Leo II, Volume 3. Lectures on paper tape and reader, Hollerith card mechanism, binary card reading, decimal card reading, standard magnetic drum, 1957-61. Technical Manual for LEO II 1957-61