http://www.rssboard.org/rss-specification 720 XTF Search Results (f2-subject=Periodicals;f3-subject=Steam-engines) http://catalog.wrhs.org/collections/search?f2-subject%3DPeriodicals;f3-subject%3DSteam-engines Results for your query: f2-subject=Periodicals;f3-subject=Steam-engines Thu, 01 Jan 1970 12:00:00 GMT American artisan and patent record: a weekly journal of arts, mechanics, manufactures, mining, engineering and chemistry, and repertory of patents. http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT