TELEGRAPHIC

[Victorian scientific patent.] Printed 'Letters Patent to Thomas Earl of Dundonald, of Belgrave Road, in the County of Middlesex, Admiral in Her Majesty's Navy, for the Invention of "Improvements in Coating and Insulating Wire."'

Author: 
Admiral Thomas Cochrane (1775-1860), 10th Earl of Dundonald, 1st Marquess of Maranhão
Publication details: 
London: Printed by George E. Eyre and William Spottiswoode, Printers to the Queen's Most Excellent Majesty: Published at the Queen's Printing Office, East Harding Street, near Fleet Street. 1854.
£130.00

6pp., 8vo, followed by one lithographic plate by Waterlow & Sons. Stitched. In blue printed wraps. Aged and creased, with minor staining; in worn wraps,and with some underlining in ink on second page.

Five items relating to Horton's application for permission to operate a wireless telegraph, including his 'Licence to establish wireless telegraphy station for experiments in wireless telegraphy'.

Author: 
John Laurence Horton (1915-1997), British analytical chemist and radio ham [Wireless Telegraphy Acts, 1904-1926; Post Office Telegrams; Postmaster General; General Post Office]
Publication details: 
All 1939.
£120.00

All five items in good condition, with a little rust spotting from a staple. A little wear to the edge of item two, not affecting text. Four of the five stamped with Horton's call sign '2AHN'. Item One: a printed leaflet (4to, 2 pp), dated GENERAL POST OFFICE, | London | March, 1939.', headed 'B | EXPERIMENTS IN WIRELESS TELEGRAPHY | [...] | AUTHORITY FOR SENDING AND RECEIVING | SUMMARY OF CONDITIONS OF ISSUE | NOTE. - All sending stations must also be equipped for reception'. Item Two: Typewritten copy of Horton's 'Application for Experimental Licence 25th.

Twelve Typed Letters Signed to the Secretary, Royal Society of Arts.

Author: 
Percy Dunsheath
Publication details: 
Between 28 October 1925 and 30 June 1926; all on letterhead 'W. T. HENLEY'S TELEGRAPH WORKS COMPANY, LIMITED. | RESEARCH DEPARTMENT. | Gravesend, | Kent.'
£120.00

English electrical engineer and research scientist and writer (1886-1979), Member of the Senate, University of London. All items one page, quarto. All but one very good; one item discoloured and creased at head, and with several closed tears. All signed 'P Dunsheath' and most docketed or bearing the Society's stamp. The letters concern a lecture at the Society Dunsheath agreed to give following a conversation with Sir George Sutton entitled 'Science in the Cable Industry'. Dunsheath suggests that L. B.

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