http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f7-subject=Safe-conducts -- Registers -- Indexes) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f7-subject%3DSafe-conducts%20--%20Registers%20--%20Indexes Results for your query: docsPerPage=100;f7-subject=Safe-conducts -- Registers -- Indexes Thu, 01 Jan 1970 12:00:00 GMT Index to Seamen's protection certificate applications, port of Philadelphia, 1796-1823, with supplement, 1796-1851: record group 36, records of the Bureau of Customs, National Archives and Records Administration, Washington, DC. Dixon, Ruth, 1922-, Eberly, Katherine George., United States National Archives and Records Administration. 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 Index to seamen's protection certificate applications, Port of Philadelphia, 1824-1861, with supplement 1796-1861: record group 36, records of the Bureau of Customs, National Archives and Records Administration, Washington, DC. Dixon, Ruth, 1922-, United States National Archives and Records Administration. 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