| title | creator | language | description | tableOfContents | contributor | subject | created |
| Comments on the Taxonomy and Geographic Distribution of Some North American Marsupials, Insectivores and Carnivores | | en | | | | | 2010-09-12 |
| Comments on the Taxonomy and Geographic Distribution of Some North American Rodents | | en | | | | | 2010-08-30 |
| Clever Hans
(The horse of Mr. Von Osten): A contribution to experimental
animal and human psychology | Pfungst, Oskar, 1874-1933 | en | | | Rahn, Carl L. [Translator] | | 2010-10-11 |
| Presentation Pieces in the Museum of History and Technology
Contributions from the Museum of History and Technology, Paper No. 47 [Smithsonian Institution] | Klapthor, Margaret Brown, 1922-1994 | en | | | | | 2009-06-25 |
| The World of Romance
being Contributions to The Oxford and Cambridge Magazine, 1856 | Morris, William, 1834-1896 | en | | | | | 2006-03-12 |
| History of the Division of Medical Sciences
United States National Museum Bulletin 240, Contributions from the Museum of History and Technology, paper 43, 1964 | Hamarneh, Sami Khalaf, 1925- | en | | | | | 2009-01-29 |
| Comments on the Taxonomy and Geographic Distribution of North American Microtines | | en | | | | Lemmings; Voles | 2009-06-22 |
| Comments on the Taxonomy and Geographic Distribution of Some North American Rabbits | | en | | | | Rabbits; Mammals -- North America | 2009-05-19 |
| The Pigmy Woodrat, Neotoma goldmani, Its Distribution and Systematic Position | | en | | | | | 2010-01-22 |
| Behind the Beyond
and Other Contributions to Human Knowledge | Leacock, Stephen, 1869-1944 | en | | | | Canadian wit and humor; Canada -- Civilization | 2007-11-11 |
| A Further Contribution to the Study of the Mortuary Customs of the North American Indians | Yarrow, H. C. (Harry Crécy), 1840-1929 | en | | | | | 2004-03-01 |
| Contributions to the Theory of Natural Selection
A Series of Essays | Wallace, Alfred Russel, 1823-1913 | en | | | | | 2007-08-29 |
| Form and Function
A Contribution to the History of Animal Morphology | Russell, E. S. (Edward Stuart), 1887-1954 | en | | | | | 2007-01-23 |
| Contribution to Passamaquoddy Folk-Lore | Fewkes, Jesse Walter, 1850-1930 | en | | | | | 2006-03-15 |
| The Religious Sentiment
Its Source and Aim: A Contribution to the Science and
Philosophy of Religion | Brinton, Daniel Garrison, 1837-1899 | en | | | | | 2009-09-22 |
| Geographic Distribution of the Pocket Mouse, Perognathus fasciatus | Jones, J. Knox, 1929-1992 | en | | | | | 2010-02-08 |
| Geographic Distribution and Taxonomy of the Chipmunks of Wyoming | White, John A. | en | | | | | 2010-04-11 |
| Distribution of Some Nebraskan Mammals | Jones, J. Knox, 1929-1992 | en | | | | | 2010-01-31 |
| Introduction of the Locomotive Safety Truck
Contributions from the Museum of History and Technology: Paper 24 | White, John H., 1933- | en | | | | Locomotives; Railroads -- Safety applications | 2008-05-12 |
| The American Credo
A Contribution Toward the Interpretation of the National Mind | | en | | | | National characteristics, American; American wit and humor | 2007-12-14 |
| The Prose Works of Jonathan Swift, D.D. — Volume 09
Contributions to The Tatler, The Examiner, The Spectator, and The Intelligencer | Swift, Jonathan, 1667-1745 | en | Includes contributions to The Tatler, The Examiner, The Spectator, and The Intelligencer | | | | 2004-08-13 |
| An essay on the American contribution and the democratic idea | Churchill, Winston, 1871-1947 | en | | | | World War, 1914-1918 -- United States; Democracy | 2004-10-19 |
| Birds of Guernsey (1879)
And the Neighbouring Islands: Alderney, Sark, Jethou, Herm; Being a Small Contribution to the Ornitholony of the Channel Islands | Smith, Cecil, 1826-1890 | en | | | | | 2004-12-26 |
| The Psychology of Nations
A Contribution to the Philosophy of History | Partridge, G.E. | en | | | | | 2007-03-14 |
| Sound Mind
or, Contributions to the natural history and physiology
of the human intellect | Haslam, John, 1764-1844 | en | | | | | 2010-03-23 |