http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f7-subject=Kendall Refining Company) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f7-subject%3DKendall%20Refining%20Company Results for your query: docsPerPage=100;f7-subject=Kendall Refining Company Thu, 01 Jan 1970 12:00:00 GMT All first place winners and 92% of all winners used Kendall, the 2000 mile oil: National Air Races, 1947. Kendall Refining Company 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