An elementary manual of radiotelegraphy and radiotelephony for students and operators (1916)
Fleming, J. A. (John Ambrose), Sir, 1849-1945 · London, Longmans, Green & co. · leaf 349
Simple Form of 66 Sound as in Coo. I » ♦ I • I I M I M •» •» •» •! 4 4 •» 4 4 4 4 •• 4 4 » S 4 1 Complex Form of 60 Sound as in Coo. … Vowel 6 as iu Ho. Vuwol e as in Me. ,*^^vmA^Vv.<Wv\.;.. i»t permUsion/nm - tU FnoteiUngt •/ Uu Hayai iHtuluUan 0/ Cr«*< tfrUdm. 1»05 Fig. 2.—Oscilloprams or Wave Forms of various Sounds taken with theOscillograph by Mr. W. DuddoU, F.R.S. 332 RADIO TELEGRA PH V aud substitute for it a train of…
Radio · Telegraph, Wireless · Telephone, Wireless
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
