Italian physicist and inventor (1874-1937) who devoted his life to experiments in wireless communication, and was awarded the Nobel Prize in 1909. ALS signed “G. Marconi,” one page, 5 x 6.75, Marconi's Wireless Telegraph Company letterhead, August 13, 1908. In full: "With reference to your letter of the 11th inst. in reply to our advert in The Morning Post I shall be glad if you will call at this office on Monday the 17th inst. at 5 p.m." Matted to an overall size of 11.75 x 8.25. In fine condition, with trimmed edges and the recipient's name crossed out on the lower left corner.
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