| Author | 
					Title | 
					Edition | 
					Format | 
					Price | 
					Puborg | 
				
		    
				
					| Organ Pipe Cactus NM | 
					Victoria Mine Historic Structure Report, Organ Pipe Cactus National Monument Park | 
					1969 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Oxon Cove Park/Oxon Hill Farm | 
					A Design for Oxon Hill Farm: Summary Statement | 
					1986 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Ozark National Scenic River | 
					A Homeland and a Hinterland: Ozark National Scenic River HRS | 
					 | 
					Html | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pacific Northwest Region | 
					An Archeological Survey Plan for the Pacific Islands Cluster, Pacific West Region, National Park Service | 
					2000 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pacific Northwest Region | 
					Final Fort Hunter Liggett Special Resource Study | 
					2006 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pacific Northwest Region | 
					Hawaii History, 1778-1910, The National Survey of Historic Sites Buildings, Theme XXI, Political Military Affa | 
					1962 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pacific Northwest Region | 
					Peleliu National Historical Park Study Preliminary Draft | 
					1991 | 
					Html | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pacific Northwest Region | 
					Proceedings of the Fourth Conference on Research in California National Parks | 
					1993 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pacific Northwest Region | 
					Special History Study North Field Historic District Tinian Commonwealth of the Northern Mariana Islands | 
					2001 | 
					Html | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pacific Northwest Region | 
					The Mother Lode Country, California | 
					1966 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pacific Northwest Region | 
					The Story of the Columbia Basin Project | 
					1964 | 
					Html | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Padover, Saul K. (ed.) | 
					Thomas Jefferson & the National Capital ... 1783-1818 [Source Bk Ser. 4; intro Harold Ickes] | 
					1946 Wash. | 
					Html | 
					Free | 
					NatPkServ | 
				
		    
				
					| Padre Island National Seashore | 
					Novillo Line Camp Historic Structure Report, Padre Island National Seashore | 
					1979 | 
					Html | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Padre Island National Seashore | 
					Padre Island National Seashore Administrative History | 
					1999 | 
					Html | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Padre Island National Seashore | 
					Padre Island National Seashore Historic Resource Study | 
					1971 | 
					Html | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Padre Island National Seashore | 
					Padre Island National Seashore: A Guide to the Geology, Natural Environments, and History of a Texas Barrier I | 
					1980 | 
					Html | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Palmer, Theodore Sherman, 1868-1955 | 
					National Monuments as Wild-life Sanctuaries  [Game protection; National park conference] | 
					1917 GPO | 
					PDF Kindle EPub | 
					Free | 
					Libr Congress | 
				
		    
				
					| Palmer, Theodore Sherman, 1868-1955 | 
					National Monuments as Wild-life Sanctuaries. Address  [Natl. Park Conf.; Game protection - West US] | 
					1917 GPO | 
					PDF Kindle EPub | 
					Free | 
					UCalifornia | 
				
		    
				
					| Palo Alto Battlefield | 
					A Thunder of Cannon: Archeology of the Mexican-American War Battlefield of Palo Alto | 
					1994 | 
					Html | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Parent, Laurence | 
					Hiking Big Bend National Park | 
					1996 | 
					NetLibr (Ebsco) | 
					12.95 | 
					FalconPrPub | 
				
		    
				
					| Peabody, Henry Greenwood, 1855-1951 | 
					Illustrated Catalogue, lantern slides of the National Parks | 
					192-?Pasadn | 
					PDF Kindle EPub | 
					Free | 
					UCalifornia | 
				
		    
				
					| Pecos National Historical Park | 
					Feasibilty Study for Pidgeon's Ranch, Glorieta Pass Battlefield | 
					1985 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pecos National Historical Park | 
					From Folsom to Fogelson: The Cultural Resources Inventory Survey of Pecos National Historical Park, Volumes 1 | 
					2002 | 
					Html | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pecos National Historical Park | 
					Glorieta Pass: Gateway to the Past | 
					2007 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pecos National Historical Park | 
					Kiva, Cross, and Crown: The Pecos Indians and New Mexico, 1540-1840 | 
					1978 | 
					Html | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pecos National Historical Park | 
					Pecos National Historic Park Special Sites Study | 
					1992 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pecos National Historical Park | 
					Pigeon's Ranch Historic Structure Report: Historical Data Section, Pecos National Historic Park | 
					2008 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pecos National Historical Park | 
					The Spanish Colonial Architecture of Pecos Pueblo, New Mexico | 
					2005 | 
					Html | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Penaloza, Linda J. | 
					Boater attitudes & experiences: Results of the 1989-1990 Wisconsin recreational boating study, phase 2  (Wisc. | 
					1992 | 
					Html | 
					Free | 
					UWiscMadison | 
				
		    
				
					| Perry's Victory and International Peace | 
					A Construction History of the Perry's Victory and International Peace Memorial, Part I | 
					1961 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Perry's Victory and International Peace | 
					A Construction History of the Perry's Victory and International Peace Memorial, Part II | 
					1961 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Perry's Victory and International Peace | 
					Perry's Victory and International Peace Memorial 1996 Visitor Use Study | 
					1996 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Perry's Victory and International Peace | 
					Perry's Victory and International Peace Memorial Column and Plazas, Historic Structure Report | 
					1976 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Perry's Victory and International Peace | 
					Perry's Victory and International Peace Memorial Cultural Landscape Report | 
					1996 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Perry's Victory and International Peace | 
					Perry's Victory and International Peace Memorial Historic Structures Report, Part 1, Building No, 2-Memorial S | 
					1963 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Peterson, James A. (James Albert) | 
					Risk Management For Park, Recreation, & Leisure Services | 
					1992 | 
					NetLibr (Ebsco) | 
					26.95 | 
					SagamorePub | 
				
		    
				
					| Petrified Forest NP | 
					Petrified Forest National Monument Guidebook_1941 | 
					1941 | 
					Html | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Petrified Forest NP | 
					Petrified Forest National Monument Guidebook_1961 | 
					1961 | 
					Html | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Petrified Forest NP | 
					Report on Wind Cave NP, Sullys Hill Park, Casa Grande Ruins, Muir Woods, Petrified Forest & National Monuments | 
					1914 | 
					Html | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Petrified Forest NP | 
					The Archeology of Sivu'ovi: The Archaic to Basketmaker Transition at Petrified Forest National Park | 
					2006 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Petrified Forest NP | 
					The Painted Desert Inn: Evaluation of Structures and Cultural Resources | 
					1974 | 
					Html | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Petrified Forest NP | 
					The Petrified Forest Through the Ages: 75th Anniversary Symposium, November 7, 1981 | 
					1985 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Petrified Forest NP | 
					The Petrified Forests of Arizona | 
					1899 | 
					Html | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pictured Rocks NL | 
					History of Fish and Fisheries in the Pictured Rocks National Lakeshore | 
					 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pictured Rocks NL | 
					Picture Rocks National Lakeshore: Au Sable Light Station Historic Structure Report | 
					1978 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pictured Rocks NL | 
					Submerged Cultural Resource Study: Picture Rocks National Lakeshore | 
					1989 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pictured Rocks NL | 
					The Pictured Rocks: An Administrative History of Pictured Rocks National Lakeshore | 
					1995 | 
					Html | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pinnacles NM | 
					Administrative History of Pinnacles National Monument | 
					1979 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pinnacles NM | 
					Pinnacles National Monument Museum Management Plan | 
					2005 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pipe Spring NM | 
					Cultures at a Crossroads: An Administrative History of Pipe Spring National Monument | 
					2000 | 
					Html | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pipe Spring NM | 
					Historic Furnishing Report, Windsor Castle (HS-1), East Cabin (HS-2) and West Cabin (HS-3), pipe Spring Nation | 
					2000 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pipe Spring NM | 
					WinsorCastle (HS-1), East Cabin (HS-2), and West Castle (HS-3), Historic FurnishingReport, Pipe Spring nationa | 
					 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pipestone NM | 
					A History of Pipestone National Monument, Minnesota | 
					1965 | 
					Html | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Piscataway Park | 
					Piscataway Park Marshall Hall Historic Structure Report: Architectural Data Section | 
					1983 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Point Reyes NS | 
					"The Is No More Extensive Dairy in the Township" The History and Architecture of the Upper Pierce Ranch 1856-1 | 
					1986 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Point Reyes NS | 
					A Good Life: Dairy Farming in the Olema Valley, Golden Gate National Recreation Area & Point Reyes National Se | 
					1995 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Point Reyes NS | 
					Golden Gate Point Reyes General Management Plan Environmental Analysis | 
					1980 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Point Reyes NS | 
					Hamlet: 1844-1988, A History of "Jensen's Oyster Beds" Golden Gate National Recreation Area | 
					1989 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Point Reyes NS | 
					Managing a Land in Motion: An Administrative History of Point Reyes National Seashore | 
					2007 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Point Reyes NS | 
					Point Reyes National Seashore Museum Management Plan | 
					2005 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Point Reyes NS | 
					Point Reyes Submerged Cultural Resources Survey, Phase 1 Reconnaissance, Sessions 1 & 2 | 
					1982 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Point Reyes NS | 
					Ranching on the Point Reyes Peninsula | 
					1993 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Point Reyes NS | 
					Submerged Cultural Resources Inventory | 
					 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Point Reyes NS | 
					The History and Architecture of the Point Reyes Light Station | 
					1990 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pony Express NHT | 
					Pony Express National Historic Trail Historic Resource Study | 
					1994 | 
					Html | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pony Express NHT | 
					Pony Express Stations of Utah in Historical Perspective | 
					1979 | 
					Html | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pu'uhonua o Honaunau NHP | 
					A Cultural History of Three Traditional Hawaiian Sites on the West Coast of Hawai'i Island | 
					 | 
					Html | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pu'uhonua o Honaunau NHP | 
					The Natural and Cultural History of Honaunau, Kona, Hawaii | 
					1986 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pu'uhonua o Honaunau NHP | 
					The Natural and Cultural History of Honaunau, Kona, Hawaii: v 1, The Natural History of Honaunau | 
					 | 
					PDF (1957) | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pu'uhonua o Honaunau NHP | 
					The Natural and Cultural History of Honaunau, Kona, Hawaii: v 2, The Cultural History of Honaunau | 
					1957 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Pu'uhonua o Honaunau NHP | 
					West Hawai'i Parks Museum Management Plan | 
					2004 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Puukohola Heiau NHS | 
					A Cultural History of Three Traditional Hawaiian Sites on the West Coast of Hawai'i Island | 
					 | 
					Html | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Puukohola Heiau NHS | 
					Pahukanilua: Homestead of John Young, Historic Structure Report, Historical Data Section | 
					1978 | 
					PDF | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Rainbow Bridge NM | 
					The Great "Race" to "Discover" Rainbow Natural Bridge in 1909 | 
					 | 
					Html | 
					Free | 
					NatPkServ: | 
				
		    
				
					| Rawnsley, Hardwicke Drummond, 1851-1920 | 
					A Nation's Heritage  [National Trust (Great Britain); National parks & reserves -- England; Historic buildings | 
					1920] Lond. | 
					PDF Kindle EPub | 
					Free | 
					UCLA |