| Contrasted Songs
Marian Longfellow | |
| Contribution to Passamaquoddy Folk-Lore
Jesse Walter Fewkes | |
| Contributions to All The Year Round
Unknown | |
| Contributions to the Theory of Natural Selection / A Series of Essays
Alfred Russel Wallace | |
| Control Group
Roger D. Aycock | |
| Conundrums, Riddles and Puzzles / Containing one thousand of the latest and best conundrums, gathered from every conceivable source, and comprising many that are entirely new and original
Dean Rivers | |
| Convenient Houses, With Fifty Plans for the Housekeeper
Louis H. Gibson | |
| Conversation / What to Say and How to Say it
Mary Greer Conklin | |
| Conversation: Its Faults and Its Graces
Unknown | |
| Conversations on Chemistry, V. 1-2 / In Which the Elements of that Science Are Familiarly Explained and Illustrated by Experiments
Mrs. Marcet |
