http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f4-subject=X-ray) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f4-subject%3DX-ray Results for your query: docsPerPage=100;f4-subject=X-ray Thu, 01 Jan 1970 12:00:00 GMT The use of the Rèontgen ray by the Medical Department of the United States Army in the War with Spain. (1898). United States Dept. of the Army. Office of the Surgeon General., Borden, William Cline, 1858-1934, Sternberg, George Miller, 1838-1915 https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT