18) Account sheet, Jan 1889, 1889 Phono General; TAE G. Dyer, May 1889, 890408, pp.A. Byron Vanderbilt, Edison the Chemist (Washington,
D.
25) TAE P. Mov 1888, 1888 Phono
Gen.17) Tate Wright, Feb 1888, Phono Gen Jan Apr.582. The acid the compound reacted with the metal
of the stylus create the oxidization problem referred by
Tate.
28) TAE Batchelor, May 1889, 890408, 325.
24) List experiments dated Dec 1887, 1887 Phono Gen. 161-162; 880823, Aylsworth*s
notebook.
30) Tate, Open Door, pp. 12, Dec 1892, p.
31) Caveat for improvements phonographs, July 1890, 1890
Phono, caveats; J.
27) Louis Glass TAE, July 1910, 1910 Personal friends;
"Mew Model" List, 1888 Phono Gen. Toppan Lippincott, Oct 1888, 1888 Phono
General.C.
29) Phonogram.: American Chemical Society, 1971), pp. 434-5. Sept 1889.
1890, 154-156
33) Batchelor Diary, 1337 p.
26) boom that collapsed," Philadelphia Times.
Notage Mar 1878: . further problem was cracking caused low
temperatures.S.
.C.274.S.W."Cited Hounshell, "From the
American System Mass Production (Baltimore: Johns Hopkins,
1984), 333; London Daily Telegraph. Jan 1891,
1891 Phono, Talking doll.
32) T.
20) F.
21) TAE Gouraud, May 1889, 890521, 170. 121-124. The composition the wax cylinders was based a
mixture stearic acid and its salt, sodium stearate, which is
used soaps. Beecher TAE, Nov 1889, Phono General;
Electrical World.
19) Tate Lippincott, Nov 1888, 870621, 394.
22) Tate Dyer, Sept 1888, Phono Gen
23) TAE Gouraud, Oct 1888, Phono Gen. Hepworth "The Phonograph," The Technical Educator