| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| Elements of Structural and Systematic Botany For High Schools and Elementary College Courses | Campbell, Douglas Houghton, 1859-1953 | en | 2007-01-17 | ||||
| The Scarlet Feather | Townley, Houghton | en | Grefé, Will [Illustrator] | 2009-02-19 | |||
| The Expedition of the Donner Party and its Tragic Fate | Houghton, Eliza Poor Donner | en | 2004-02-01 | ||||
| Country Walks of a Naturalist with His Children | Houghton, W. (William), 1828-1895 | en | Natural history -- Juvenile literature; Nature study -- Juvenile literature | 2007-12-20 |