id author title date pages extension mime words sentences flesch summary cache txt 30112 Newville, Leslie J. Development of the Phonograph at Alexander Graham Bell's Volta Laboratory Contributions from the Museum of History and Technology, United States National Museum Bulletin 218, Paper 5, (pages 69-79) .txt text/plain 4300 313 69 practical phonograph records, and succeeded (in association with Charles took Edison's tinfoil machine and made it reproduce sound from wax and continued until granted basic patents in 1886 for recording in wax. a 3/16-inch strip of wax-covered paper, is one of the machines described The Bell and Tainter records, preserved at the Smithsonian, are both of reproducer that would work with the soft wax records without use of the dictating machine in business, for their wax recording and Tainter patent of 1886 was the method of recording. as a recording material in his English patent); the Bell and Tainter The strength of Bell and Tainter patent is indicated by the following nothing but the Bell and Tainter record set forth in their patent was an infringement of the Bell and Tainter patent 341214, and took out a license under the Bell and Tainter patent and made his records under ./cache/30112.txt ./txt/30112.txt