XI
22) Miller reminiscences, lew York Public ledger.
25) Dyer Durand, April 1910, Phono, ph. Ediphone minutes, experimental lists,
accounts. Commercial
dept.
27) Buyers Guide, Warsaw collection .
34) Ediphone Buyers Guide, Warsaw collection. Meikle, Twentieth Century Limited Industrial Design in
America 1925-1939 (Philadelphia: Temple 1979), 82.a. 1913/1914 $15,000 p.P.
24) Durand Gilmore, Mar 1907, Phono l.
32) Durand Edison, Jan 1918, Phono Ediphone.a.
organization.
33) Memo Constable, Development Work for Ediphone, lov
1919, Phono.
29) Rational Ediphone Sales Conference, Jan 1925, D7
Phonograph.
30) 78, Ediphone Business, May 1918, TAE Inc.L.
35) Durand Constable and Edison, Aug 1918, Phono
Ediphone.
36) J.
28) Charles Edison Division Managers, Sept 1917, TAE Inc.
23) 1909, Phono Edison Business Phonograph.
31) Experimental costs the Ediphone rose from around $9,000
p. This was the cost of
one experimenter, half time for assistant Works engineer,
and skilled mechanic.
26) Ediphone Competition Bulletin, #179, April 1931.
.in 1920. Mar 1925,
1925 Radio
