http://www.rssboard.org/rss-specification 720 https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f5-subject%3DAgricultural%20machinery%20--%20Catalogs. Results for your query: docsPerPage=100;f5-subject=Agricultural machinery -- Catalogs. Thu, 01 Jan 1970 12:00:00 GMT https://catalog.wrhs.org/collections/data/rdf/VF_subject16.xml Miscellaneous materials relating to Agricultural Machinery, including: Woolridge patent adjustable roller by Brown & VanArsdale Manufacturing Co. advertisement handbill, Underground gas machine advertisement handbill, Woolridge patent adjustable land roller by Brown & VanArsdale Manufacturing Co. advertisement handbill, Elevator Ditching Machine advertisement handbill, Hog Ringers advertisement handbill, Gibbs & Sterrett Manufacturing Company advertisement handbill, Gatchel's double acting bills advertisement handbill, and Gatchel's hydraulic rams advertisement poster. https://catalog.wrhs.org/collections/data/rdf/VF_subject16.xml Sat, 01 Jan 1848 12:00:00 GMT