| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17 | Schlebecker, John T. | en | Agricultural implements -- United States -- Exhibitions; Agricultural machinery -- United States -- Exhibitions | 2008-11-25 |