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![Man Working in a Laboratory](https://webarchive.library.unt.edu/web/20090115161410im_/http://riley.nal.usda.gov/nal_web/nal/content_images/researchhist_thumb.jpg) | USDA History Collection USDA. NAL. Special Collections. Guide to a collection of manuscript material relating to the 150-year history of the USDA. |
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![Ladybug](https://webarchive.library.unt.edu/web/20090115161410im_/http://riley.nal.usda.gov/nal_web/nal/content_images/arsphotolibrary.gif) | Agricultural Image Gallery USDA. Agricultural Research Service. Offers free agriculture-related digital images. Sorts images by major subject and includes a search engine. |
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![Man Harvesting Wheat](https://webarchive.library.unt.edu/web/20090115161410im_/http://riley.nal.usda.gov/nal_web/nal/content_images/agclassroom.gif) | History of American Agriculture USDA. CSREES. Agriculture in the Classroom. A historical timeline of American agriculture, accessible by decade or major subject area. |
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![Watercolor of "Great Bearer" Apple](https://webarchive.library.unt.edu/web/20090115161410im_/http://riley.nal.usda.gov/nal_web/nal/content_images/apple_thumb.gif) | Special Collections Image Gallery USDA. NAL. Special Collections. Offers access to digital reproductions of original artwork, nursery and seed trade catalogs, manuscript collections, and portions of rare books from across the agricultural specialties. |
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![Abraham Lincoln](https://webarchive.library.unt.edu/web/20090115161410im_/http://riley.nal.usda.gov/nal_web/nal/content_images/lincoln_thumb.gif) | Abraham Lincoln and Agriculture USDA. NAL. Special Collections. Reviews Lincoln's early years as a farmer and his significant impact on U.S. agriculture, including the establishment of the USDA and the beginnings of the National Agricultural Library. Also includes various full text documents and agricultural Acts from the 1860s. |
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![Cow](https://webarchive.library.unt.edu/web/20090115161410im_/http://riley.nal.usda.gov/nal_web/nal/content_images/cornell_cow.gif) | Core Historical Literature of Agriculture (CHLA) Cornell University. Albert R. Mann Library. An electronic collection of agricultural texts published between the early nineteenth century and the middle to late twentieth century, selected for their historical importance. |
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Last Modified: Sep 24, 2008 |
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