Agreement between the Admiralty and the Marconi Wireless Telegraphy Company, dated the 24th July 1903London, HMSO, 1906.
folio [32x21cm].7 pages. disbound.
good clean condition. date stamp to title-page.
The Royal Navy were early pioneers in the use of Marconi's wireless telegraphy apparatus, with this agreement replacing the original one of 1901.