Editing Photophone (section)

==Further reading==
* [http://www.bluehaze.com.au/modlight/ModLightBiblio.htm Chris Long and Mike Groth's optical audio telecommunications webpage]
* Ackroyd, William. "The Photophone" in "Science for All", Vol. 2 (R. Brown, ed.), Cassell & Co., London, circa 1884, pp.&nbsp;307–312. A popular account, profusely illustrated with steel engravings.
* Armengaud, J. " Le photophone de M.Graham Bell". Soc. Ing. civ. Mem., year 1880, Vol 2. pp.&nbsp;513–522.
* AT&T Company. "The Radiophone", pamphlet distributed at Louisiana Purchase Exhibition, St Louis, Missouri, 1904. Describes the photophone work of Hammond V Hayes at the Bell Labs (patented 1897) and the German engineer H T Simon in the same year.
* [[Alexander Graham Bell|Bell, Alexander Graham]]. "On the Production and Reproduction of Sound by Light: the Photophone". Am. Ass. for the Advancement of Sci., Proc., Vol 29., October 1880, pp.&nbsp;115–136. Also in ''American Journal of Science'', Series 3. No. 20, 1880, pp.&nbsp;305–324; Eng. L., 30. 1880, pp.&nbsp;240–242; Electrician, Vol 5. 1880, pp.&nbsp;214–215, 220–221, 237; ''Journal of the Society of Telegraph Engineers'', No. 9, 1880, pp.&nbsp;404–426; Nat. L., Vol 22. 1880, pp.&nbsp;500–503; Ann. Chim. Phys., Serie 5. Vol 21. 1880, pp.&nbsp;399–430; E.T.Z., Vol. 1. 1880, pp.&nbsp;391–396. Discussed at length in Eng. L., Vol 30. 1880, pp.&nbsp;253–254, 407–409. In these papers, Bell accords the credit for the first demonstrations of the transmission of speech by light to a Mr A C Brown of London "in September or October 1878".
* [[Alexander Graham Bell|Bell, Alexander Graham]]. "Sur l'application du photophone a l'etude des bruits qui ont lieu a la surface solaire". C. R., Vol. 91. 1880, pp.&nbsp;726–727.
* [[Alexander Graham Bell|Bell, Alexander Graham]]. "Professor A G Bell on Selenium and the Photophone". Pharm. J. and Trans., Series 3. Vol. 11., 1880–1881, pp.&nbsp;272–276; The Electrician No 5, 18 September 1880, pp 220–221 and 2 October 1880 pp 237; Nature (London) Vol 22, 23 September 1880, pp.&nbsp;500–503; Engineering Vol 30, pp 240–242, 253, 254, 407–409; and Journal of the Society of Telegraph Engineers Vol 9, pp 375–387.
* [[Alexander Graham Bell|Bell, Alexander Graham]]. "Other papers on the photophone" E.T.Z. No. 1, 1880, pp 391–396; ''Journal of the Society for the Arts'' 1880, No. 28, pp 847–848 & No. 29 pp 60–62; C.R. No. 91, 1880–1881, pp 595–598, 726, 727, 929–931, 982, 1882 pp 409–412, 450, 451, 1224–1227.
* [[Alexander Graham Bell|Bell, Alexander Graham]]. "Le Photophone De La Production Et De La Lumiere". Gauthier-Villars, Imprimeur-Libraire, Paris. 1880. <small>(Note: this is item #26, Folder #4, as noted in "Finding Aid for the Alexander Graham Bell Collection, 1880–1925", Collection number: 308, [[UCLA]] Library, Department of Special Collections Manuscripts Division, as viewable at the [http://oac.cdlib.org/findaid/ark:/13030/kt8c6008r5 Online Archive of California])</small>
* "Bell's Photophone". Nature Vol 24, 4 November 1880; The Electrician, Vol. 6, 1881, pp.&nbsp;136–138.
* Appleton's Journal. "The Photophone". Appleton's Journal, Vol. 10 No. 56, New York, February 1881, pp.&nbsp;181–182.
* Bidwell, Shelford. "The Photophone". Nature., 23. 1881, pp.&nbsp;58–59.
* Bidwell, Shelford. "Selenium and Its Applications to the Photophone and Telephotography". Proceedings of the Royal Institution (G.B.), Vol 9. 1881, pp.&nbsp;524–535; The English Mechanic and World Of Science, Vol. 33, 22 April 1881, pp.&nbsp;158–159 and 29 April 1881 pp.&nbsp;180–181. Also in Chem. News, Vol. 44, 1881, pp.&nbsp;1–3, 18–21. (From a lecture at the Royal Institution on 11 March 1881).
* Breguet, A. "Les recepteurs photophoniques de selenium". Ann. Chim. Phys., Series 5. Vol 21. 1880, pp.&nbsp;560–563.
* Breguet, A. "Sur les experiences photophonique du Professeur Alexander Graham Bell et de M. Sumner Tainter": C.R.; Vol 91., 1880, pp 595–598.
* Electrician. "Bell's Photophone", Electrician, Vol. 6, February 5, 1881, pp.&nbsp;136–138,183.
* Jamieson, Andrew. Nat. L., Vol. 10, 1881, p.&nbsp;11. This Glasgow scientist seems to have been the first to suggest the usage of a manometric gas flame for optical transmission, demonstrated at a meeting of the Glasgow Philosophical Society; "The History of selenium and its action in the Bell Photophone, with description of recently designed form", Proceedings of the Philosophical Society of Glasgow No. 13, 1881, ***Moser, J. "The Microphonic Action of Selenium Cells". Phys. Soc., Proc., Vol. 4, 1881, pp.&nbsp;348–360. Also in Phil. Mag., Series 5, Vol.12, 1881, pp.&nbsp;212–223.
* Kalischer, S. "Photophon Ohne Batterie". Rep. f. Phys., Vol. 17., 1881, pp.&nbsp;563–570.
* [[Catherine MacKenzie|MacKenzie, Catherine]] "Alexander Graham Bell", Houghton Mifflin Company, Boston, p.&nbsp;226, 1928.
* Mercadier, E. "La radiophonie indirecte". Lumiere Electrique, Vol. 4, 1881, pp.&nbsp;295–299.
* Mercadier, E. "Sur la radiophonie produite a l'aide du selenium". C. R., Vol. 92,1881, pp.&nbsp;705–707.
* Mercadier, E. "Sur la construction de recepteurs photophoniques a selenium". C. R., Vol. 92, 1881, pp.&nbsp;789–790.
* Mercadier, E. "Sur l'influence de la temperature sur les recepteurs radiophoniques a selenium". C. R., Vol. 92, 1881, pp.&nbsp;1407–1408.
* Molera & Cebrian. "The Photophone". Eng. L., Vol. 31, 1881, p.&nbsp;358.
* Preece, Sir William H. "Radiophony", Engineering Vol. 32, 8 July 1881, pp.&nbsp;29–33; ''Journal of the Society of Telegraph Engineers'', Vol 10, 1881, pp.&nbsp;212–228. On the photophone.
* Rankine, A.O. "Talking over a Sunbeam". El. Exp. (N. Y.), Vol. 7, 1920, pp.&nbsp;1265–1316.
* Sternberg, J.M. [https://memory.loc.gov/cgi-bin/query/P?magbell:1:./temp/~ammem_3ShO::@@@mdb=mcc,gottscho,detr,nfor,wpa,aap,cwar,bbpix,cowellbib,calbkbib,consrvbib,bdsbib,dag,fsaall,gmd,pan,vv,presp,varstg,suffrg,nawbib,horyd,wtc,toddbib,mgw,ncr,ngp,musdibib,hlaw,papr,lhbumbib,rbpebib,lbcoll,alad,hh,aaodyssey,magbell,bbc,dcm,raelbib,runyon,dukesm,lomaxbib,mtj,gottlieb,aep,qlt,coolbib,fpnas,aasm,denn,relpet,amss,aaeo,mff,afc911bib,mjm,mnwp,rbcmillerbib,molden,ww2map,mfdipbib,afcnyebib,klpmap,hawp,omhbib,rbaapcbib,mal,ncpsbib,ncpm,lhbprbib,ftvbib,afcreed,aipn,cwband,flwpabib,wpapos,cmns,psbib,pin,coplandbib,cola,tccc,curt,mharendt,lhbcbbib,eaa,haybib,mesnbib,fine,cwnyhs,svybib,mmorse,afcwwgbib,mymhiwebib,uncall,afcwip,mtaft,manz,llstbib,fawbib,berl,fmuever,cdn,upboverbib,mussm,cic,afcpearl,awh,awhbib,sgp,wright,lhbtnbib,afcesnbib,hurstonbib,mreynoldsbib,spaldingbib,sgproto,scsmbib,afccalbib,mamcol The Volta Prize of the French Academy Awarded to Prof. Alexander Graham Bell: A Talk With Dr. J.M. Sternberg], The Evening Traveler, September 1, 1880, The Alexander Graham Bell Papers at the [[Library of Congress]]
* Thompson, Silvanus P. "Notes on the Construction of the Photophone". Phys. Soc.Proc., Vol. 4, 1881, pp.&nbsp;184–190. Also in Phil. Mag., Vol. 11, 1881, pp.&nbsp;286–291. Abstracted in Chem. News, Vol. 43, 1881, p.&nbsp;43; Eng. L., Vol. 31, 1881, p.&nbsp;96.
* Tomlinson, H. "The Photophone". Nat. L., Vol. 23, 1881, pp.&nbsp;457–458.
* U.S. Radio and Television Corp. "Ultra-violet rays used in Television", New York Times, 29 May 1929, p.&nbsp;5: Demonstration of transmission of a low definition (mechanically scanned) video signal over a modulated light beam. Terminal stations 50 feet apart. Public demonstration at Bamberger and Company's Store, Newark, New Jersey. Earliest known usage of modulated light comms for conveying video signals. See also report "Invisible Ray Transmits Pictures" in Science and Invention, November 1929, Vol. 17, p.&nbsp;629.
* White, R.H. "Photophone". Harmsworth's Wireless Encyclopaedia, Vol. 3, pp.&nbsp;1541–1544.
* Weinhold, A. "Herstellung von Selenwiderstanden fur Photophonzwecke". E.T.Z., Vol. 1, 1880, p.&nbsp;423.