TECHNICAL

7 + [1]pp., 8vo. Stapled. In good condition, with lightly-rusted staples. Delivered on 1 December 1947. Introduction reads: 'The Governors of the British Film Institute feel that the contents of the following lecture of sufficient interest to justify their presentation to a wider audience. It should be noted, however, that the opinions expressed by Mr. Farley are not necessarily in agreement with the policy of the Bristol Film Institute.' Only three copies on COPAC and now scarce.

80pp., 8vo. Stapled and unbound. In good condition, on lightly-aged paper. On front cover: 'Each Book in this Catalogue is written by an Expert and is written so you can understand it'. Many items illustrated with representations of the binding. Index of subjects on p.2, ranging from 'Abrasives and Abrasive Wheels' to 'Wiring Diagrams', and including section on 'Automobile Books', pp.5-14 (Charts, Ignition Systems, Lighting, Questions and Answers, Repairing, Starting Systems, Trouble Charts, Welding), 'Gasoline Engines', pp.15-18, and 'Aviation', pp.19-22.

1p., 12mo. Good, on lightly-aged paper, with water staining to a couple of words. Written in a stylish, calligraphic hand. He begins by thanking the recipient for a letter and postal order, before continuing: 'In case you are interested, I also do paintings of antique weapons. An example of my work can be seen in the August 1962 issue of "Guns Review".' He explains that such illustrations can be in either black and white or full colour, and concludes: 'If you have a particular favourite I shall be pleased to quote.'

56pp., foolscap 8vo. Stapled into brown printed wraps. Good, on lightly-aged paper. Includes sections on 'Results of field trials' and 'New developments and proposals'. Two appendices: 'Specifications of the NTSC, SECAM and PAL systems' (pp.46-50) and 'New documents received by the Ad-hoc Group' (pp.51-56). Scarce: no copies on OCLC WorldCat or COPAC. From the Pat Hawker archive.

11 + [1] pp., foolscap 8vo. Figure and two tables in text. Stapled into brown printed wraps. Very good, on lightly-aged paper. Uncommon: OCLC WorldCat lists copies at the British Library, Library of Congress, Hanover and the German National Library. From the Pat Hawker archive.

31 + [1] pp., foolscap 8vo. Describes the features of Ampex Instavideo; AVCO Cartrivision; EVR Partnership EVR; Nordmende Colorvision; Philips VCR; Sony Videocassette; Teldec Videodisc; Vidicord; and other proposed systems. Illustrations and table in text. Stapled into brown printed wraps. Good, on lightly-aged paper, with initials on front cover. Scarce: no copies on OCLC WorldCat or COPAC. From the Pat Hawker archive.