- Peace and Bread in Time of War
- Peace Corps Chronology; 1961-2010
- Peaceable Kingdom Lost
- Peach County:
- Peaches & Daddy
- Pearisburg and Giles County
- Pearl Harbor The Real Story
- Pearl Harbor: A Modern Pyrrhic Victory
- Pearl Harbor: Final Judgement
- Pearl River
- Pearson Field
- Pecos
- Peculiar Places
- Peculiarities of American Cities
- Pedestals and Podiums
- Pedestrianism
- Pedro Menéndez de Avilés and the Conquest of Florida
- Peekskill
- Peekskill USA
- Pella Dutch
- Pemaquid Peninsula
- Pembroke
- Pembroke Chronicles
- Pen and Ink Witchcraft
- Pen and Sword
- Pen Mar
- Pen of Fire
- Pend Oreille County
- Pendleton County
- Penfield
- Penitentiaries, Punishment, and Military Prisons
- Penn State Abington and the Ogontz School
- Penn State Altoona
- Penn State Student Handbook 1921
- Penn State University
- Penn Traffic Forever
- Penn Yan and Keuka Lake
- Penn's Luminous City
- Pennhurst State School and Hospital
- Pennsylvania Avenue
- Pennsylvania Dutch and Other Essays
- Pennsylvania Dutch Country
- Pennsylvania Dutch Guide-Book
- Pennsylvania Dutch Night Before Christmas
- Pennsylvania Farming
- Pennsylvania Lighthouses on Lake Erie
- Pennsylvania Main Line Railroad Stations
- Pennsylvania Turnpike, The
- Pennsylvania's Back Mountain
- Pennsylvania's Coal and Iron Police
- Pennsylvania's Historic Bridges
- Pensacola in Vintage Postcards
- Pentecostals in America
- People Helping People
- People of Destiny: Americans as I saw them at Home and Abroad
- People of Middlesex Borough
- People of Paradox
- People of Plenty
- People of the Flint Hills
- People Power
- Peoples of the River Valleys
- Peoria's Haunted Memories
- Peoria, Illinois Revisited in Vintage Postcards
- Peoria:
- Peppermint Twist
- Pequot Krieg
- Pequot War
- Percussion Revolvers
- Perdi la madre. Un viaggio lungo la rotta atlantica degli schiavi
- Pere Marquette 1225
- Peregrinations
- Perfecting the Union
- Perfection to a Fault
- Perforated Heart
- Performing Tsarist Russia in New York
- Perfume From Provence
- Perilous Paths
- Perils of Empire
- Perkasie
- Perley's Reminiscences, v. 1-2
- Permanent Camp
- Permanent Crisis
- Perris Valley
- Perry County
- Perry's Lake Erie Fleet
- Perry-Mansfield Performing Arts School & Camp
- Perrysburg
- Perryville Under Fire
- Pershing's War
- Persistent Progressives
- Personal Experiences During the Chicago Fire 1871
- Personal Memoirs
- Personal Memoirs of P. H. Sheridan (Illustrated Edition)
- Personal Memoirs Of P. H. Sheridan [Illustrated Edition]
- Personal Memoirs of U. S. Grant
- Personal Memoirs of U.S. Grant: All Volumes
- Personal Memoirs of Ulysses S. Grant
- Personal Recollections and Civil War Diary
- Personal Recollections and Civil War Diary (Illustrated Edition)
- Personal recollections and experiences concerning the Battle of Stone River
- Personal Recollections of a Cavalryman
- Personal Recollections of a Cavalryman with Custer's Michigan Cavalry Brigade in the Civil War
- Personal Recollections of a Cavalryman: Historical Sketch of Custer's Michigan Cavalry Brigade (Illu...
- Personal Recollections of Service in the Army of the Cumberland and Sherman's Army
- Personal Recollections of the Civil War
- Personal Recollections of the Civil War: By One Who Took Part in It as a Private Soldier in the 21st...
- Personal Recollections of the War of 1861: As Private, Sergeant and Lieutenant in the Sixty-First Re...
- Personal Reminiscences of Early Days in California with Other Sketches; To Which Is Added the Story ...
- Perspectives on Presidential Leadership
- Perth Amboy
- Petaluma and Santa Rosa Railway
- Petaluma in Vintage Postcards
- Pete's Mighty Purty Privies
- Peter Cartwright, Legendary Frontier Preacher
- Petersburg
- Petrified Forest National Park
- Pewabic Pottery: A History Handcrafted in Detroit
- Peyton
- PEZ
- Phantom Warriors: Book 2
- Phantoms of El Paso Vol 1
- Phantoms of Old Louisville
- Phantoms of the South Fork
- Phenix City
- Phil Gernhard, Record Man
- Philadelphia
- Philadelphia - A History of the City and its People
- Philadelphia Architecture
- Philadelphia Big 5
- Philadelphia Friends Schools
- Philadelphia Gentlemen
- Philadelphia Landmarks and Pastimes
- Philadelphia Mummers
- Philadelphia Neighborhoods
- Philadelphia Organized Crime in the 1920s and 1930s
- Philadelphia Reflections
- Philadelphia Spiritualism and the Curious Case of Katie King
- Philadelphia Stories
- Philadelphia Television
- Philadelphia Trolleys
- Philadelphia's 1876 Centennial Exhibition