Ontario Normal School Manuals: Science of Education By: Ontario. Ministry of Education

Ontario Teachers' Manuals: History By: Ontario. Ministry of Education

Ontario Teachers' Manuals: Household Management By: Ontario. Ministry of Education

Ontario Teachers' Manuals: Household Science in Rural Schools By: Ontario. Ministry of Education

Ontario Teachers' Manuals: Literature By: Ontario. Ministry of Education

Ontario Teachers' Manuals: Nature Study By: Ontario. Ministry of Education

Opening Ceremonies of the New York and Brooklyn Bridge, May 24, 1883 By: Seth Low

Operations Upon the Sea A Study By: Franz Edelsheim

Opinion of the Supreme Court of the United States, at January Term, 1832 By: John Marshall

Opportunities in Aviation By: Gordon Lamont

Opportunities in Engineering By: Charles M. (Charles Marcus) Horton

Ordnance Instructions for the United States Navy. 1866. Fourth edition. By: United States. Navy Dept. Bureau of Ordnance

Original Stories from Real Life By: Mary Wollstonecraft

Our Legal Heritage By: S. A. Reilly

Our Old Home By: Nathaniel Hawthorne

Our Young Folks, Vol 1, No. 1 An Illustrated Magazine By: Various

Our Young Folks—Vol. I, No. II, February 1865 An Illustrated Magazine for Boys and Girls By: Various

Out of Mulberry Street By: Jacob A. Riis

Oxford By: Andrew Lang

Oxy-Acetylene Welding and Cutting Electric, Forge and Thermit Welding together with related methods and materials used in metal working and the oxygen process for removal of carbon By: Harold P. (Harold Phillips) Manly

Palmetto Leaves By: Harriet Beecher Stowe

Parks for the People Proceedings of a Public Meeting held at Faneuil Hall, June 7, 1876 By: Various

Passages from the Life of a Philosopher By: Charles Babbage

Patent Laws of the Republic of Hawaii and Rules of Practice in the Patent Office By: Hawaii

Peat and its Uses as Fertilizer and Fuel By: Samuel W. (Samuel William) Johnson

Pedagogics as a System By: Karl Rosenkranz

Peeps at People - Being Certain Papers from the Writings of Anne Warrington Witherup By: John Kendrick Bangs

Pennsylvania Dutch Cooking By: Unknown

Perfumes and their Preparation By: George William Askinson

Pictures from Italy By: Charles Dickens

Pierrot, Dog Of Belgium By: Walter Alden Dyer

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

Plain Living By: Rolf Boldrewood

Political and Literary essays, 1908-1913 By: Evelyn Baring Cromer

Popular Education For the use of Parents and Teachers, and for Young Persons of Both Sexes By: Ira Mayhew

Post Mortem: Essays, Historical And Medical By: Charles MacLaurin

Practical Education, Volume I By: Maria Edgeworth

Practical Pointers for Patentees By: Franklin Allison Cresee

Practical Rules for the Management of a Locomotive Engine in the Station, on the Road, and in cases of Accident By: Charles Hutton Gregory

Pragmatism By: William James

Prairie Farmer, Vol. 56: No. 1, January 5, 1884. A Weekly Journal for the Farm, Orchard and Fireside By: Various

Prairie Farmer, Vol. 56: No. 3, January 19, 1884. A Weekly Journal for the Farm, Orchard and Fireside By: Various

Prairie Farmer, Vol. 56: No. 4, January 26, 1884 A Weekly Journal for the Farm, Orchard and Fireside By: Various

Prairie Traveler By: Randolph B. Marcy

Pratt's Practical Pointers on the Care of Livestock and Poultry By: Pratt Food Company

Prehistoric Men By: Robert J. Braidwood

Preliminary Specifications: Programmed Data Processor Model Three (PDP-3) October, 1960 By: Digital Equipment Corporation

Pressure, Resistance, and Stability of Earth American Society of Civil Engineers: Transactions, Paper No. 1174, Volume LXX, December 1910 By: J. C. Meem

Principles of Mining Valuation, Organization and Administration By: Herbert Hoover

Principles of Teaching By: Adam S. (Adam Samuel) Bennion

Prophet By: Kahlil Gibran

Proposed Roads to Freedom By: Bertrand Russell

Protagoras By: Plato (Πλάτων)

Psychotherapy By: Hugo Münsterberg

Public Opinion By: Walter Lippmann

Public School Domestic Science By: Adelaide Hoodless

Public School Education By: Michael Müller

Punchinello, Volume 1, No. 02, April 9, 1870 By: Various

Quiet Talks about Jesus By: Samuel D. Gordon

Quiet Talks on Prayer By: Samuel D. Gordon