19) Tate Lippincott, Nov 1888, 870621, 394. 121-124.W.
Notage Mar 1878: .
29) Phonogram.A. 434-5.17) Tate Wright, Feb 1888, Phono Gen Jan Apr.
31) Caveat for improvements phonographs, July 1890, 1890
Phono, caveats; J.C.
26) boom that collapsed," Philadelphia Times. Hepworth "The Phonograph," The Technical Educator.S.
1890, 154-156
33) Batchelor Diary, 1337 p. Toppan Lippincott, Oct 1888, 1888 Phono
General. further problem was cracking caused low
temperatures.
.274. Mov 1888, 1888 Phono
Gen."Cited Hounshell, "From the
American System Mass Production (Baltimore: Johns Hopkins,
1984), 333; London Daily Telegraph.
25) TAE P.
30) Tate, Open Door, pp. 12, Dec 1892, p. 161-162; 880823, Aylsworth*s
notebook.
28) TAE Batchelor, May 1889, 890408, 325. Dyer, May 1889, 890408, pp.
22) Tate Dyer, Sept 1888, Phono Gen
23) TAE Gouraud, Oct 1888, Phono Gen.
32) T.C. The composition the wax cylinders was based a
mixture stearic acid and its salt, sodium stearate, which is
used soaps.
20) F.582. Byron Vanderbilt, Edison the Chemist (Washington,
D.
24) List experiments dated Dec 1887, 1887 Phono Gen. Jan 1891,
1891 Phono, Talking doll.
18) Account sheet, Jan 1889, 1889 Phono General; TAE G.
27) Louis Glass TAE, July 1910, 1910 Personal friends;
"Mew Model" List, 1888 Phono Gen.S.: American Chemical Society, 1971), pp. The acid the compound reacted with the metal
of the stylus create the oxidization problem referred by
Tate.
21) TAE Gouraud, May 1889, 890521, 170. Sept 1889. Beecher TAE, Nov 1889, Phono General;
Electrical World