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