http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f8-subject=Telephone -- United States -- Statistics) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f8-subject%3DTelephone%20--%20United%20States%20--%20Statistics Results for your query: docsPerPage=100;f8-subject=Telephone -- United States -- Statistics Thu, 01 Jan 1970 12:00:00 GMT Census of electrical industries. Telephones. United States Bureau of the Census. 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 Telephones and telegraphs and municipal electric fire-alarm and police patrol signaling systems: 1912. United States Bureau of the Census., Steuart, William Mott, 1861-, Curry, John W., Countryman, William A. 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