http://www.rssboard.org/rss-specification 720 XTF Search Results (freeformQuery=government;expand=subject;f1-subject=Canals, Interoceanic -- Bibliography) http://catalog.wrhs.org/collections/search?freeformQuery%3Dgovernment;expand%3Dsubject;f1-subject%3DCanals,%20Interoceanic%20--%20Bibliography Results for your query: freeformQuery=government;expand=subject;f1-subject=Canals, Interoceanic -- Bibliography Thu, 01 Jan 1970 12:00:00 GMT Bibliography of United States public documents relating to interoceanic communication across Nicaragua, isthmus of Panama, isthmus of Tehuantepec, etc. United States Superintendent of Documents. 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 Bibliography of United States public documents relating to interoceanic communication across Nicaragua, Isthmus of Panama, Isthmus of Tehuantepec, etc. United States Superintendent of Documents. 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