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#
A
B
Ballard - Willis Humphreys Ballard (1906-1980) (6)
Ballard, W.H. (5)
Bicknell - John Carleton Bicknell (1871-1956)
Bradley - Henry Lee Bradley (1875-1940)
Bradshaw - Marion John Bradshaw
Bromley - George W. and Walter S. Bromley, Civil Engineers
C
Charles A. Townsend (33)
Cook - Charles Edward Cook Sr. (1840-1927) (3)
D
E
Eastern Illustrating and Publishing, Inc., Belfast, ME
Eastern Illustrating, Belfast, Maine
Eastern Illustrating Co, Belfast, ME
H
H.J. Burrowes Company, Portland, Maine
I
Isaac T. Moore (10)
J
Jim Abts (2)
K
Kainz - K.H. and E.J. Kainz, Millbridge, Maine
Kenway - Edward Northwood Kenway (1924-2017) (2)
Knaut - Paul A. Knaut, Jr. (5)
Koehler, - J. Koehler, New York
L
M
Mfg. By T.B., Cambridge, Mass.
Mitchell - W.H. Mitchell, Philadelphia, Pa.
Moon - Thomas C. Moon (1851-1933) (3)
Moore - Isaac Thomas Moore (1872-1963)
Moore, I.T. (2)
Morse - Frederick Wesley Morse (1870-1929) (11)
Mullikin, Alfred (5)
N
Neal - George Arthur Neal (1872-1939)
none (830)
P
Paul A. Knaut (2)
Phillips - Augustus Dewey Phillips (1898-1975) (8)
Phillips - Luther Savage Phillips (1891-1960) (3)
Private Mailing Card Authorized by Act of Congress of May 19, 1898
R
Ralph - John C. Ralph (1868-1949)
S
Sommerfeld Photo Film, Auburn, Mass.
Spiker, LaRue (4)
T
The American News Company, New York
The Hugh C. Leighton Co., Manufacturers, Portland, ME
Tichnor Bros., Inc., Boston, Mass. - "Tichnor Quality Views"
Townsend - Charles A. Townsend (1871-1932) (7)
Townsend, C.A. (2)
U
Unknown (6)
W
W.H. Ballard (7)
W.H.Ballard (3)