BIBLIOGRAPHY OF SELENIUM 



1878 



Sabine (Phil. Mag., (5 5, 401-415 . Effect of light and heat on 

 the conductivity. 



Sabine (Nature, 17, 1878. 512 . Action of light on selenium. 



Selecq (Beibl. z. d. Ann.. 3. 294 i , The telectroscope. 



1ST!) 



Perosino (Beibl. z. d. Ann.. 3. 656), Telephotography without 

 •wires. 



Carnelhj and ^YiUiams (Chem. News, 39, 286), Boiling point. 



1880 



Brequet (Ann. d. Chira. Phys., 21. 560), Photophone. 



Brequet (Compt. Rend., 91, 595), The photophonie experiments 

 of Bell and Tainter. 



Bell (Proc. Am. Ass. Sc., 115-136: Ann. Chem. Phys.. 31, 399: 

 Electro-tech. Zeits.. p. 391), Selenium and the photophone. 



Bell (Sill. Am. Journ. Sc.. 22. 305 . The production and trans- 

 mission of tones by light. 



Bell (Compt. Rend., 91, 726), The use of the photophone for 

 investigation of sun spots. 



Blondlot (Compt. Rend.. 91. 882). New electrical properties in 

 selenium. 



Ob mh (Nature. 22. 496'. Influence of phosphorescent light on 

 selenium. 



Linde (Photogr. Arehiv.. p. 2051. Phonograph. 



Paiva (Typographic de J. da Silva. Porto. 1880), An electrical 

 telescope using selenium. 



Perry and Ay rt on (Nature, 21, 589), Seeing by electricity. 

 Weinhold (Electrtech. Zeits., p. 423), Photophone. 



1S81 

 Bellati and Eomanese (Beibl. z. d. Ann., 6. 116), The rapidity 

 of change of conductivity by light. 



Bidwell (Phil. Mag.. 11. 302), The action of temperature on the 

 resistance of selenium. 



Bidwell (Chem. News. 43. 105: Nature. 23. 58), Telephotog- 

 raphie and photophon. 



