A
Adams - Roger Clifton Adams (3)
Aiken - P.L. Aiken, Sorrento, Maine (2)
Allen - Edward Lowe Allen (c. 1830-1914) (5)
Allen - Warren P. Allen (1843-1905)
B
Bachrach - Fabian Bachrach Studio
Bakel - Rogier van Bakel, Eager Eye Photo
Ballard - John Robert Ballard (1904-1990)
Ballard - Willis Humphreys Ballard (1906-1980) (715)
Barlow, Hatch & Co., Photographers
Bicknell - John Carleton Bicknell (1871-1956)
Blanchard - Peter Parrott Blanchard III (1951-2022) (7)
Blood - Ralph Farnham Blood (1905-1972) (2)
Bousfield - Rev. Neal Bousfield
Boyce Photo (2)
Bradley - Bryant Bradley (1838-1890) (42)
Bradley - Henry Lee Bradley (1875-1940) (8)
Bradshaw - Marion John Bradshaw
Bromley - George W. and Walter S. Bromley, Civil Engineers
Buckman - Emma Johns Buckman (1881-1968) (194)
C
Carroll - Nellie Rebecca (Carroll) Thornton (1871-1958) (161)
Case by J. Lewis Baldwin, Thermoplastic Case Manufacturer
Chamberlain - Samuel Vance Chamberlain (1895-1975)
Church - Richard Lawrence Church Jr. (3)
Clapp - Frederick Gardner Clapp (1879-1944)
Colvin - Grace Hazard (Colvin) Farley (1873-1973) (2)
Cook - Charles Edward Cook Sr. (1840-1927) (7)
Crawford - Karen Elizabeth (Crawford) Rich (1939-2001) (2)
Cummings Studio (2)
D
D'Entremont - Jeremy D'Entremont
Davis - George H. Davis Studio (9)
Dobbs - Jefferson Grant Dobbs (2)
Dupee - Isaac H. Dupee (1826-1875) (3)
Duryea, 253 Fulton Street, Brooklyn, NY
E
Easson & Co., 508 Monument Sq., Racine, WI
Elvidge - Edward J. Elvidge (2)
Emery - Ernest E. Emery (1849-1933)
Erich Stahlberg, Camera Portraits
F
F.C. Weston Photography Studio
Fagans - Lester Fagans (1901-1964) (2)
Fasch - Clifton Lawrence Fasch
Felton - Elise Latrobe Felton (1926-2013)
Fitzgerald - Wesley Chew Fitzgerald
Folsom and Pennell, Photographers
Foote - Rebecca Carroll (Clark) Foote (2)
G
Gardiner & Co., 276 Fulton Street, Brooklyn, NY
Gilchrist - Edmund Beaman Gilchrist (1885-1953)
Gould - Anne Bramlee Gould (2)
Grady - Ann Magdalene (Grady) Seavey (2)
H
H.J. Burrowes Company, Portland, Maine
Hamabe - Francis Emeritz Hamabe (1917-2002)
Hanson Studio, Portland, Maine
Hardy - Amory Nelson Hardy (1835-1911)
Harrison - Hal H. Harrison (22)
Haskins - Sturgis Robin Haskins (1940-2012) (4)
Herrick - Millard Joseph Herrick aka Middy
Higgins - John Cheever Higgins (1845-1895) (2)
Hinckley - George Lyman Hinckley (1921-2000) (3)
Hinckley - Henry Rose Hinckley II (1907-1980) (2)
Homand - Mary Guild Leighton (Homand) Jones (1937-2014) (52)
Horner - Carl J. Horner Studio
Hoyle - Charles A. Hoyle Studio
I
J
J.E. Purdy & Co., Photographers and Limners, 145 Tremont Street, Boston
J.M. Peck's Photograph Rooms, Ellsworth, Maine (2)
Jellison - Constance "Connee" Tryphena (Hanscom) Jellison (1932-2012)
Johnson - Robert Emerson Lamb Johnson
Jordan - Roger Paul Jordan, Portland, Maine
Joy - Benjamin Franklin Joy (1848-1912) (2)
K
Kainz - K.H. and E.J. Kainz, Millbridge, Maine
Kenway - Edward Northwood Kenway (1924-2017) (8)
Kenway - Nancy Hilda (Kenway) Rigdon
Kilburn - Benjamin West Kilburn (1827-1909) (5)
Knaut - Paul A. Knaut, Jr. (8)
Koehler, - J. Koehler, New York
L
Lansil - George Lansil Studio - Bangor (2)
Lenahan - Donald Patrick Lenahan (13)
Lenhard - Mary Emma Wamsley (Lenhard) Coates (1900-1983) (15)
Loder's Studio, Pittsfield, Maine (2)
Long - Ralph H. Long, Jr. (1932-1992) aka Bud
M
Marshall - Frank W. Marshall Studio
Mayo - Eleanor Ruth Mayo (1920-1981) (3)
McCormick (3)
McIntosh - G.F. McIntosh Studio
McKenna - Peggy McKenna (1947-) (2)
McMullin - Kate Pickup McMullin (4)
Mfg. By T.B., Cambridge, Mass.
Mills - Olaus L. Mills (1856-1939) (2)
Mitchell - W.H. Mitchell, Philadelphia, Pa.
Monteleon - Ronald W. Monteleon
Moon - Thomas C. Moon (1851-1933) (6)
Moore - Isaac Thomas Moore (1872-1963) (7)
Moore - Ruth Moore (1903-1989)
Morgan - F. Allan Morgan Studio (3)
Morrill - Charles Barrett Morrill (1934-2020) (6)
Morse - Frederick Wesley Morse (1870-1929) (11)
Mullin Studio (2)
N
Neal - George Arthur Neal (1872-1939) (242)
Neilson - Harry Rosengarten Neilson Jr. (1928-1994) (10)
New York Gallery, Oregon City, Oregon
Norton and Brown, 138 State St., Chicago
Norwood - Laurel (Murphy) Norwood
Norwood - Robie Melvin Norwood Jr.
Nye - Albert E. Nye Studio (6)
O
Osgood - Irving Osgood (1845-1914) (6)
Owens Bros. - Hillson Co., Boston, Mass.
P
Pepper - Charles H. Pepper Jr. (1866-1889) (3)
Perry Studio, Bangor, Old Town, Millinocket, Maine
Phillips - Augustus Dewey Phillips (1898-1975) (9)
Phillips - Luther Savage Phillips (1891-1960) (3)
Pickard's Penny Photographs (2)
Pickering - Lucy Frances (Pickering) Griffin (1859-1927)
Pirrong & Son, Photographers, 322 North Second Street, Philadelphia
Pollock - Charles Pollock (1828-1900)
Preble - Samuel L. Preble, Waterville, Maine (2)
Private Mailing Card Authorized by Act of Congress of May 19, 1898
R
Rahner - F. Victor Rahner Studio
Ralph - John C. Ralph (1868-1949) (10)
Rand - Henry Lathrop Rand (1862-1945) (1429)
Redfield - Emanuel Redfield (7)
Rhoads - Judith Jameson (Rhoads) Obbard (1936-2014)
Rich - Karen Elizabeth (Rich) Crawford (1939-2001) (6)
Rich - Meredith Adelle (Rich) Hutchins (1939-2016) (30)
Rich - Roger Clifton Rich (1913-1996) (24)
Richardson - Charles Richardson (3)
Riebel - Charlotte Helen (Riebel) Morrill (76)
Rinehart - H. E. Rinehart, Denver, CO
Roberts Studio, Portland, Maine
Roche - John Patrick Roche (1909-1973)
RRL - Radio Research Laboratory
Rugen - J. Rugen, 295 Thames St., Newport, R.I.
S
Sassaman - Barbara Sassaman (3)
Scenic Gems (2)
Slade - Marshall Perry Slade (1861-1950) (9)
Smallidge - Emma Dean (Stoneking) Smallidge
Smallidge - Robert Lindsay Smallidge Jr. (1936-2010) (14)
Smallidge - Sarah Louise (Lawler) Smallidge or Helen Nathalie (Turner) Smallidge
Sommerfeld Photo Film, Auburn, Mass.
Soules - George John Soules (101)
Spiker - LaRue Spiker (1912-1995)
Spurling - Arlene Dolliver Spurling
Stanley - Esther LaVerne (Stanley) Willis (1936-1984)
Stanley - Ralph Warren Stanley (1929-2021) (2)
Stubing - Paul Timothy Stubing
T
The American News Company, New York
The Davis Agency, Southwest Harbor
The Hall Studio, Bar Harbor, Me. (5)
The Hunter Tuppen Co. Studio, Syracuse, NY
The Klein Studio, Houlton, Maine
The Klyne Studio, Bangor, Maine (2)
The Rotograph Co., N.Y. City (2)
The Seeline Studio Pittsfield, Maine
The Stanley House photographer
The Tuttle Studio, Belfast, Me.
The Vickery Art Studio - Haverhill, Massachusetts (2)
The Wendell White Studio, Portland, Maine
Thompson - Charles Thompson (2)
Tichnor Bros., Inc., Boston, Mass. - "Tichnor Quality Views"
Town of Tremont (3)
Townsend - Charles A. Townsend (1871-1932) (77)
Turner - Helen Nathalie (Turner) Smallidge
Tuttle - W.C. Tuttle, Belfast, Maine
Tuttle & Stevens Cottage Studio, Middleboro, Mass.
U
United States Coast Guard - 1st Coast Guard District
W
Walsh - 353 Perry St. - Trenton, New Jersey
Walsh - Elizabeth Cantril (Walsh) Colquhoun aka Leza (8)
Weaver - Miles Waverly Weaver (1923-2014) (7)
Welch - Charles Harding Welch (1861-c.1938)
Williams - Harriet Williams and Emily Howe (14)
Worth (3)