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People
Creators
- PA Division of Coastal Zone Management
- PA Environmental Council, Inc. for Office of Resources Management, Bur. of Resou
- Palladino, James F.
- Palmer, Ray; Brown, W. R.; Bobroff, B. L.; Ort, A. A.; Black, W.; Rastall, B. M.
- Parker, Edward, publisher (after painting by Birch, Thomas)
- Parker, Garald G.; Hely, A. G.;Keighton, W. B.; Olmsted, F. H.
- Park, Katherine H.
- Park, William Hallock, 1863-
- Parrington, Michael
- Parrish
- Patterson, Robert
- Patterson, W. L.
- Paulachok, Gary N.
- Paul, John Gilman
- Paul, Oglesby
- Paul Trescott
- Paxton, John A.
- Payne, F. William
- Peale, Charles Willson
- Peale, Charles Wilson, del.
- Pearse, Langdon ed.
- Pearse, Langdon; Hurd, C. H.; Phelps, E. B.; Stevenson, W. L.
- Peckworth, Howard F. (Howard Faron), 1901-
- PEER Consultants, Inc. / Peer Systems, Inc.
- Peer Systems, Inc.
- Peirce, Charles
- Pell, Millard F.
- Pennell, Elizabeth Robins; Pennell, Joseph
- Pennell, Joseph
- Pennsylvania Bar Institute
- Pennsylvania Department of Environmental Protection
- Pennsylvania Department of Environmental Resources
- Pennsylvania Dept. of Conservation and Natural Resources
- Pennsylvania Dept. of Forests and Waters
- Pennsylvania Environmental Protection Agency
- Pennsylvania Environment Quality Board
- Pennsylvania Historical and Museum Commission
- Pennsylvania Water Resources Committee
- Pennsylvania Water Works Operators' Association
- Pennypacker, Samuel Whitaker
- Perillo, Joseph; Butler, Lance
- Perkins, Richard J.
- Perks Reutter Associates
- Perloff, Stephen
- Petersen, John E.
- Peters, Michael; Smith, Kay
- Peterson, Karin E.
- P. F. Goist, delineator
- Philadelphia and Reading Railway
- Philadelphia Charter Commission
- Philadelphia City Planning Commission
- Philadelphia City Planning Commission, A. K. Strobl
- Philadelphia Gas Works
- Philadelphia Inquirer - Williams, Gerald
- Philadelphian, A
- Philadelphia Ranger Corps
- Philadelphia Record
- Philadelphia Suburban Water Co.
- Philadelphia Water Department
- Philadelphia Water Department, Black & Veatch
- Philadelphia Water Department, Black & Veatch (?)
- Philadelphia Water Department, City of Philadelphia
- Philadelphia Water Department, Darby-Cobbs Watershed Partnership
- Philadelphia Water Department, Department of Public Works: Bureau of Water, Amer
- Philadelphia Water Department, Junior League of Philadelphia
- Philadelphia Water Department , Office of Watersheds
- Philadelphia Water Department, Philadelphia Inquirer, Philadelphia Record, The B
- Philadelphia Water Department Public Affairs Staff, Compiler
- Philadelphia Water Department staff, P.H.P.C. Inc. consultants, others
- Philadelphia Water Department, Water Revenue Bureau
- Philadelphia Water Department, Water Revenue Bureau, City of Philadelphia
- Philadelphia Water Dept. (Grusheski, Edward)
- Philadelphia Water Dept. - Rosenberg, Bernard
- Philadelphia Water Dept. (Rosenberg, Bernard)
- Philadelphia Water Revenue Bureau
- Philip B. Wallace
- Philip Landow?
- Phototype, F. Gutekunst, Philadelphia
- P.H.P.C. Restoration Inc., International Consultants, Inc.
- Pickel, Michael J.; Johnson, Caroline C.
- Pierce, Sabrina Louise (photographer)
- Pierce, Willis Conway, 1895-
- Pike, Howard C.; Baxter, Samuel S.
- Pitcairn, Feodor, photographer
- Pitkin, Lucius
- Pittsburgh Equitable Meter Division, Rockwell Manufacturing Co.
- Plonski, John
- Polak, Katherine
- Potter, W. D., Soil Conservationist, Div. Of Drainage and Water Control
- Preddy, Donovan; Smith, Michael
- Prelini, Charles
- Prepared by direction of the Surgeon General
- Prepared by Philadelphia Water Department, Office of Watersheds.
- Prepared by: Wallace Roberts & Todd, LLC, Economics Research Associates, History
- Preston, Charles E.
- Price, Eli K.
- Price, Philip M.
- Prinz (Inquirer)
- Pritchard, D. W.
- Psoras (Daily News)
- Pub. by P. Sander, Philadelphia & Atlantic City
- Public Health Service Water Pollution Surveillance System
- Public Works Historical Society
- Published by K.F. Lutz, 537 So. 49th., Philadelphia 43, PA
- Published by R. Ramsay Mebane, Wilkes - Barre, Pa.
- Published by The Leighton & Valentine Co., N.Y. City.
- Published by the Union News Company
- Pulford, R. D., druggist
- Pullen, W. W. F.
- Pullinger, Herbert
- Pundt, A. Leonard
- Pursell, Carroll W., Jr. ed.
- PWD Public Relations Division
- PWD's Conservation Assistance Program
- P.William 'Pep" Yeager, Corps Leader