Author
76 Carriage Company
1
A Cappella Arts (Firm)
1
ADC (Firm)
14
Aero Service Corporation,
1
Alexandria Drafting Company
5
Allen, Lane & Scott
1
American Automobile Association
3
American Map Corporation
1
Andre, John, Major
1
Arms, C.T.
1
Arms, W.F.
1
Baist, G. Wm. 1859-1927
1
Beers, F. W.
1
Big Bus Company of Pennsylvania
2
Brakel, Adele R.,
1
Broom, Jacob
1
Bucks County Genealogical Society
1
Cardellino, Mary Ann
1
Charles D. Hevenor Company
1
Colton, G. Woolworth 1827-1901
1
Constitutional Foundation (Philadelphia, Pa.)
1
Constitutional Walking Tour of Philadelphia (Firm)
1
Cuff, David J.
1
DeLorme Mapping Company
1
Delaware River Port Authority
1
Delaware Valley Regional Planning Commission
1
DenBoer, Gordon, 1933-
1
Duportail, Antoine-Jean-Louis Le Bègue de Presle, 1743-1802
2
E.P. Noll & Co
1
Easton Main Street Initiative (Organization)
1
Erie Society for Genealogical Research
1
Everts, Ensign & Everts
1
Fairmount Park Commission (Philadelphia, Pa.)
2
Fishman, Joel
1
Franklin Maps (Firm)
1
Franklin Survey Company
1
Franklin Survey Company,
1
Friedman, T. G.
1
Friends of the Wissahickon
1
G.W. Colton and C.B. and Company
1
Geological Survey (U.S.)
2
Glover, Albert D.
1
Greene County (Pa.). Commissioners
1
H. M. Gousha Co
1
H.M. Gousha Company,
1
Hagstrom Company
1
Hamel, Bernice T.
1
Hammond Incorporated
1
Hartranft, Rufus C.
1
Hasler, Roger
1
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