XTF Search Results (docsPerPage=100;f7-subject=United States. -- Bureau of Post Office Operations -- Bibliography)

http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f7-subject=United States. -- Bureau of Post Office Operations -- Bibliography) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f7-subject%3DUnited%20States.%20--%20Bureau%20of%20Post%20Office%20Operations%20--%20Bibliography Results for your query: docsPerPage=100;f7-subject=United States. -- Bureau of Post Office Operations -- Bibliography Thu, 01 Jan 1970 12:00:00 GMT Preliminary inventory of the records of the Bureau of the First Assistant Postmaster General, 1789-1942: (Record Group 28). United States National Archives and Records Service., Nivert, Frank J., Hecht, Arthur. http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT