Hepworth "The Phonograph," The Technical Educator.
20) F.S. Byron Vanderbilt, Edison the Chemist (Washington,
D.
28) TAE Batchelor, May 1889, 890408, 325.
22) Tate Dyer, Sept 1888, Phono Gen
23) TAE Gouraud, Oct 1888, Phono Gen.582.A.
26) boom that collapsed," Philadelphia Times. Mov 1888, 1888 Phono
Gen. Dyer, May 1889, 890408, pp. 121-124. The composition the wax cylinders was based a
mixture stearic acid and its salt, sodium stearate, which is
used soaps. The acid the compound reacted with the metal
of the stylus create the oxidization problem referred by
Tate."Cited Hounshell, "From the
American System Mass Production (Baltimore: Johns Hopkins,
1984), 333; London Daily Telegraph. Beecher TAE, Nov 1889, Phono General;
Electrical World.: American Chemical Society, 1971), pp.
25) TAE P.W. 434-5.
1890, 154-156
33) Batchelor Diary, 1337 p. Jan 1891,
1891 Phono, Talking doll.
19) Tate Lippincott, Nov 1888, 870621, 394.17) Tate Wright, Feb 1888, Phono Gen Jan Apr.
31) Caveat for improvements phonographs, July 1890, 1890
Phono, caveats; J.
.
32) T.
27) Louis Glass TAE, July 1910, 1910 Personal friends;
"Mew Model" List, 1888 Phono Gen.C. further problem was cracking caused low
temperatures.
30) Tate, Open Door, pp. 161-162; 880823, Aylsworth*s
notebook.
29) Phonogram.S.274. Toppan Lippincott, Oct 1888, 1888 Phono
General.C.
21) TAE Gouraud, May 1889, 890521, 170.
24) List experiments dated Dec 1887, 1887 Phono Gen. Sept 1889.
18) Account sheet, Jan 1889, 1889 Phono General; TAE G. 12, Dec 1892, p.
Notage Mar 1878:
