| Problème et solution by Jules Guesde - 1929 - 16 pages |
| Problèmes de statique graphique et de résistance des matériaux à l'usage des élèves de l'Institut électrotechnique et de mécanique appliquée et des candidats au certificat de mécanique appliquée by Louis Roy - 1929 - 118 pages |
| Procedures in developing character controls through instruction by Oamer Daniel Priddle - 1929 - 147 pages |
| Proceedings by Somersetshire Archaeological and Natural History Society - 1929 |
| Proceedings - 1929 |
| Proceedings by American Transit Operating Association - 1929 |
| Proceedings by Metal Polishers, Buffers, Platers & Helpers International Union - 1929 |
| Proceedings by American Library Association. Conference, American Library Association. General Meeting, American Library Association - 1929 |
| Proceedings - 1929 |
| Proceedings - 1929 |
| Proceedings by Insurance Institute of Toronto - 1929 |
| Proceedings by American Transit Engineering Association - 1929 |
| Proceedings by American Law Institute - 1929 |
| Proceedings - 1929 |
| Proceedings by North Dakota. State Board of Equalization - 1929 |
| Proceedings - 1929 |
| Proceedings by Association of Life Insurance Counsel - 1929 |
| Proceedings - 1929 |
| Proceedings by Order of the Eastern Star. Grand Chapter of Michigan - 1929 |
| Proceedings by American Wood-Preservers' Association, American Wood-Preservers' Association. Meeting - 1929 |
| Proceedings by American Transit Accountants' Association - 1929 |
| Proceedings by American Bankers Association. Clearing House Section - 1929 - 119 pages |
| Proceedings by American Law Institute - 1929 |
| Proceedings - 1929 |
| Proceedings by Cambridge Antiquarian Society (Cambridge, England) - 1929 |
| Proceedings - 1929 |
| Proceedings by Arizona. State Board of Equalization - 1929 |
| Proceedings by National University Extension Association - 1929 |
| Proceedings by International Conference on Large Electric Systems - 1929 |
| Proceedings by Casualty Actuarial Society - 1929 |
| Proceedings - 1929 |
| Proceedings - 1929 |
| Proceedings by Wyoming State Bar Association - 1929 |
| Proceedings by American Library Association - 1929 |
| Proceedings by Student Institute of Pacific Relations - 1929 |
| Proceedings by Society for the Promotion of Engineering Education (U.S.) - 1929 |
| Proceedings by Pennsylvania State University. Schoolmen's Week - 1929 |
| Proceedings by Ingham County (Mich.) Board of Supervisors - 1929 |
| Proceedings by Association of School Business Officials of the United States and Canada - 1929 |
| Proceedings by American Transit Accountants' Association - 1929 |
| Proceedings by National Association of Manufacturers (U.S.) - 1929 |
| Proceedings - 1929 |
| Proceedings by Institution of Mechanical Engineers (Great Britain), Institution of Mechanical Engineers (Great Britain). - 1929 |
| Proceedings by Zoological Society of London - 1929 |
| Proceedings by American Railway Bridge and Building Association, F. E. Weise - 1929 |
| Proceedings by American Road Builders' Association - 1929 |
| Proceedings - 1929 |
| Proceedings - 1929 |
| Proceedings by Association of Highway Officials of the North Atlantic States - 1929 |
| Proceedings - 1929 |
| Proceedings by Colorado Scientific Society - 1929 |
| Proceedings - 1929 |
| Proceedings by Physical Society (Great Britain) - 1929 |
| Proceedings by Casualty Actuarial Society - 1929 |
| Proceedings by Zoological Society of London - 1929 |
| Proceedings by Pacific Coast Association of Collegiate Registrars - 1929 |
| Proceedings - 1929 |
| Proceedings - 1929 |
| Proceedings - 1929 |
| Proceedings by International Conference on Large Electric Systems - 1929 |
| Proceedings by National Governors' Conference - 1929 |
| Proceedings by Colorado Scientific Society - 1929 |
| Proceedings by American Transit Engineering Association - 1929 |
| Proceedings by Institution of Municipal Engineers (Great Britain) - 1929 |
| Proceedings by Society of Antiquaries of Newcastle upon Tyne - 1929 |
| Proceedings by Kent County (Mich.). Board of Supervisors - 1929 |
| Proceedings by Lake Superior Mining Institute - 1929 |
| Proceedings by Rochester Academy of Sciences - 1929 |
| Proceedings by American Concrete Institute - 1929 |
| Proceedings - 1929 |
| Proceedings by Minnesota State Bar Association - 1929 |
| Proceedings by American Railway Bridge and Building Association, F. E. Weise - 1929 |
| Proceedings - 1929 |
| Proceedings by Association of American cemetery superintendents - 1929 |
| Proceedings by Royal Physical Society of Edinburgh - 1929 |
| Proceedings by American College Public Relations Association - 1929 |
| Proceedings by Knights Templar (Masonic order). Grand Commandery (Mich.) - 1929 |
| Proceedings by Association of American Railroads. Communications Section - 1929 |
| Proceedings by Arizona Bankers Association - 1929 |
| Proceedings - 1929 |
| Proceedings - 1929 |
| Proceedings - 1929 |
| Proceedings - 1929 |
| Proceedings by American Society for Engineering Education - 1929 |
| Proceedings by Missouri State Horticultural Society - 1929 |
| Proceedings by Victorian institute of engineers, Melbourne - 1929 |
| Proceedings by Arizona State Board of Equalization - 1929 |
| Proceedings - 1929 |
| Proceedings - 1929 |
| Proceedings by Michigan. State Tax Commission - 1929 |
| Proceedings - 1929 |
| Proceedings by Hellenic Travellers' Club - 1929 |
| Proceedings - 1929 |
| Proceedings by Schoolmen's Week, University of Pennsylvania, Pennsylvania State Education Association - 1929 |
| Proceedings by National Conference of Catholic Charities (U.S.) - 1929 |
| Proceedings - 1929 |
| Proceedings by National Conference on Social Welfare (U.S.) - 1929 |
| Proceedings - 1929 |
| Proceedings by American Gas Association. Natural Gas Dept - 1929 |
| Proceedings by Ohio State Educational Conference, John Leroy Clifton - 1929 |
| Proceedings by National Conference of Canadian Universities - 1929 |
| Proceedings by International Seamen's Union of America - 1929 |
| Proceedings by Institution of Mechanical Engineers (Great Britain) - 1929 |
| Proceedings by Pennsylvania Education Congress - 1929 |
| Proceedings - 1929 |
| Proceedings by Wyoming State Bar Association - 1929 |
| Proceedings - 1929 |
| Proceedings by Rochester Academy of Sciences - 1929 |
| Proceedings - 1929 |
| Proceedings - 1929 |
| Proceedings by Association of American Railroads. Signal Section - 1929 |
| Proceedings by Association of Governing Boards of State Universities and Allied Institutions - 1929 |
| Proceedings - 1929 |
| Proceedings - 1929 |
| Proceedings by Farm Seed Association of North America. Convention - 1929 |
| Proceedings by American Wood-Preservers' Association, American Wood-Preservers' Association. Meeting - 1929 |
| Proceedings by American Society of Newspaper Editors - 1929 |
| Proceedings by Society of Chemical Industry (Great Britain). Chemical Engineering Group - 1929 |
| Proceedings by American Transit Operating Association - 1929 |
| Proceedings - 1929 |
| Proceedings by Nebraska State Horticultural Society - 1929 |
| Proceedings - 1929 |
| Proceedings - 1929 |
| Proceedings by American Concrete Institute - 1929 |
| Proceedings by Poultry Science Association - 1929 |
| Proceedings by American Transit Engineering Association - 1929 |
| Proceedings by Pacific Coast Association of Collegiate Registrars - 1929 |
| Proceedings - 1929 |
| Proceedings by Cattaraugus County, N.Y. Board of Supervisors - 1929 |
| Proceedings by Institution of Mechanical Engineers (Great Britain), Institution of Mechanical Engineers (Great Britain). - 1929 |
| Proceedings by American Railway Engineering Association - 1929 |
| Proceedings - 1929 |
| Proceedings by Rochester Academy of Science - 1929 |
| Proceedings by Great Western Railway (London) Lecture and Debating Society - 1929 |
| Proceedings by Royal Institution of Great Britain - 1929 |
| Proceedings - 1929 |
| Proceedings - 1929 |
| Proceedings - 1929 |
| Proceedings by Iowa Engineering Society - 1929 |
| Proceedings by State Board of Equalization of Idaho - 1929 |
| Proceedings by National Student Federation of the United States of America - 1929 |
| Proceedings - 1929 |
| Proceedings - 1929 |
| Proceedings by Pennsylvania Education Congress - 1929 |
| Proceedings by University of Georgia. Institute of Public Affairs - 1929 |
| Proceedings by American Transit Claims Association - 1929 |
| Proceedings - 1929 |
| Proceedings by Brooklyn Engineers' Club - 1929 |
| Proceedings - 1929 |
| Proceedings by American Wood-Preservers' Association, American Wood-Preservers' Association. Meeting - 1929 |
| Proceedings - 1929 |
| Proceedings by Wood, Wire, and Metal Lathers' International Union - 1929 |
| Proceedings by Royal Society of Edinburgh - 1929 |
| Proceedings & Scientific Papers of the Triennial Meeting - 1929 |
| Proceedings - American Gas Association by American Gas Association - 1929 |
| Proceedings - Association of Asphalt Paving Technologists, Technical Sessions by Association of Asphalt Paving Technologists - 1929 |
| Proceedings - Dorset Natural History and Archaeological Society - 1929 |
| Proceedings - Dorset Natural History and Archaeological Society - 1929 |
| Proceedings - Dorset Natural History and Archaeological Society - 1929 |
| Proceedings - Institution of Mechanical Engineers - 1929 |
| Proceedings - Institution of Mechanical Engineers - 1929 |
| Proceedings - Insurance Institute of Toronto by Insurance Institute of Toronto - 1929 |
| Proceedings - Nebraska State Bar Association by Nebraska State Bar Association - 1929 |
| Proceedings - Pacific Science Congress - 1929 |
| Proceedings - Pacific Science Congress - 1929 |
| Proceedings - Pacific Science Congress - 1929 |
| Proceedings - Pacific Science Congress - 1929 |
| Proceedings - Pacific Science Congress - 1929 |
| Proceedings ... - 1929 |
| Proceedings ... by Freemasons. Michigan. Grand Council - 1929 |
| Proceedings ... by Pacific Coast Gas Association - 1929 |
| Proceedings ... - 1929 |
| Proceedings ... by Bhârata Gaṇita Pariṣad - 1929 |
| Proceedings ... by National Association of Insurance Commissioners - 1929 |
| Proceedings ... by American Jersey Cattle Club - 1929 |
| Proceedings ... - 1929 |
| Proceedings ... by National Association of Insurance Commissioners - 1929 |
| Proceedings ... by New York State Bar Association - 1929 |
| Proceedings ... by Scottish Rite (Masonic order). Supreme Council for the Northern Jurisdiction - 1929 |
| Proceedings ... - 1929 |
| Proceedings ... Annual Convention by Illinois State Federation of Labor, Illinois State Federation of Labor. Convention - 1929 |
| Proceedings ... Annual Convention by Illinois State Federation of Labor, Illinois State Federation of Labor. Convention - 1929 |
| Proceedings ... Annual Meeting by National Congress of Parents and Teachers. Convention, National Society for Crippled Children and Adults - 1929 |
| Proceedings ... Constitution and By-laws by Brooklyn Engineers' Club - 1929 |
| Proceedings ... Convention by National Women's Trade Union League of America - 1929 |
| Proceedings ... Convention ... by National Electric Light Association - 1929 |
| Proceedings ... Convention ... by National Electric Light Association - 1929 |
| Proceedings ... Convention, Union Label Trades Department of the American Federation of Labor by American Federation of Labor. Union Label Trades Dept - 1929 |
| Proceedings / Geologists' Association - 1929 |
| Proceedings / London Mathematical Society - 1929 |
| Proceedings / London Mathematical Society - 1929 |
| Proceedings [of The] Annual Business Meeting by State Historical Society of Wisconsin - 1929 |
| Proceedings [of The] Annual Convention by National Association of Regulatory Utility Commissioners - 1929 |
| Proceedings [of The] Annual Convention by Car Department Officers' Association - 1929 |
| Proceedings [of The] Southern and Southwestern Railway Club by Southern and Southwestern Railway Club - 1929 |
| Proceedings [of Thë Middle States Association of Colleges and Secondary Schools Annual Convention by Middle States Association of Colleges and Secondary Schools - 1929 |
| Proceedings [of Thë Middle States Association of Colleges and Secondary Schools Annual Convention by Middle States Association of Colleges and Secondary Schools - 1929 |
| Proceedings and Addresses by Pennsylvania-German Society - 1929 |
| Proceedings and Addresses by Pennsylvania-German Society - 1929 |
| Proceedings and Addresses - 1929 |