Philosophy of Immanuel Kant By: Alexander Dunlop Lindsay

Pilgrimage Of Etheria By: Etheria

Pilgrims' Way from Winchester to Canterbury By: Julia Mary Cartwright

Pioneer Life Among The Loyalists In Upper Canada By: Walter Stevens Herrington

Pioneer Work in Opening the Medical Profession to Women By: Elizabeth Blackwell

Place Of Burial In The South Of Scotland By: William Wordsworth

Poems of American History, The Period of Growth By: Various

Poems of American History, Volume 4, The Civil War By: Various

Political History of France, 1789-1910 By: Muriel O. Davis

Political Pilgrim in Europe By: Mrs. Philip Snowden

Popular History of England, From the Earliest Times to the Reign of Queen Victoria, Vol 1 By: François Pierre Guillaume Guizot

Popular History of the Art of Music By: W. S. B. Mathews

Porgy By: DuBose Heyward

Porto Rico: The Land of the Rich Port By: Joseph B. Seabury

Postage stamps of war (1854-1914) By: Douglas B. Armstrong

Poverty of Philosophy By: Karl Marx

Practice and Theory of Bolshevism By: Bertrand Russell

Prairie - A Tale By: James Fenimore Cooper

Prairie Traveler By: Randolph B. Marcy

Preface to Politics By: Walter Lippmann

Preliminary Report on Neo-Fascist and Hate Groups By: House Un-American Activities Committee

Present Picture of New South Wales By: David Dickinson Mann

Private Soldier Under Washington By: Charles Knowles Bolton

Problem of Truth By: Herbert Wildon Carr

Problems of Philosophy (version 2) By: Bertrand Russell

Prolegomena to Any Future Metaphysics By: Immanuel Kant

Proposed Roads to Freedom By: Bertrand Russell

Prowling About Panama By: George A. Miller

Queen Elizabeth By: Mandell Creighton

Raiding with Morgan By: Byron A. Dunn

Rational Theology and Christian Philosophy volume 1 By: John Tulloch

Rational Theology and Christian Philosophy volume 2 By: John Tulloch