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photo-radiogram
photo-radiogram n. 
/ˌfoʊdoʊˈreɪdioʊˌɡræm/ now historical an image transmitted by radio.
Brit. /ˌfəʊtə(ʊ)ˈreɪdɪə(ʊ)ɡram/
, /ˌfəʊtə(ʊ)ˈreɪdɪə(ʊ)ɡram/U.S. /ˌfoʊdoʊˈreɪdiəˌɡræm/
, /ˌfoʊdoʊˈreɪdiəˌɡræm//ˌfoʊdoʊˈreɪdioʊˌɡræm/ΘΚΠ
society > communication > telecommunication > communication of visual images > [noun] > image or copy obtained by
phototelegram1871
telephotograph1880
telephotogram1900
radiophotograph1922
wirephoto1923
photo-radiogram1924
wire photograph1925
radiophoto1926
photogram1928
fax1980
fax-back1988
1924 Chillicothe (Missouri) Constit. 1 Dec. 3/1 The photo-radiogram is entirely an American development, having been worked out by R. H. Ranger..in the laboratories of the Radio Corporation.
1924 Glasgow Herald 13 Dec. 9 The signature was that of Sir Robert Kindersley, whose photo-radiogram read—‘My warmest greetings.—R. M. Kindersley.’ The message and signature accompanied a radio photo of Sir Robert.
1927 Daily Express 16 Dec. 1 December 21 is the latest date for handing in Christmas photo-radiograms at Marconi offices.
1995 Guardian (Nexis) 27 Apr. 6 ‘Photo radiograms’—Marconi's transatlantic fax service—started in 1926.
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