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B
Ballard - Willis Humphreys Ballard (1906-1980) (70)
Bradley - Bryant Bradley (1838-1890) (4)
Buckman - Emma Johns Buckman (1881-1968) (13)
C
Carroll - Nellie Rebecca (Carroll) Thornton (1871-1958)
H
Higgins - Howe Dwain Higgins (1894-1974) (4)
Historic American Engineering Record, National Park Service (2)
Homand - Mary Guild Leighton (Homand) Jones (1937-2014) (3)
I
K
Knaut - Paul A. Knaut, Jr. (3)
L
M
Mitchell - W.H. Mitchell, Philadelphia, Pa.
Morgan - F. Allan Morgan Studio
N
Neal - George Arthur Neal (1872-1939) (20)
Neilson - Harry Rosengarten Neilson Jr. (1928-1994)
none (242)
R
Rand - Henry Lathrop Rand (1862-1945) (60)
Rich - Roger Clifton Rich (1913-1996)
S
Soules - George John Soules (11)
T
Thompson - Deborah Thompson (2)
W
Weaver - Miles Waverly Weaver (1923-2014)
Williams - Harriet Williams and Emily Howe (10)