http://www.rssboard.org/rss-specification 720 XTF Search Results (f2-subject=Ventilation;f3-subject=Ohio imprints 1864) http://catalog.wrhs.org/collections/search?f2-subject%3DVentilation;f3-subject%3DOhio%20imprints%201864 Results for your query: f2-subject=Ventilation;f3-subject=Ohio imprints 1864 Thu, 01 Jan 1970 12:00:00 GMT What is the most healthful, economical and cleanly method of warming and ventilating dwellings, churches, school-houses, etc.?. Robbins, Edward Young. 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