http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f4-format=Book;f6-subject=Society for the Diffusion of Political Knowledge) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f4-format%3DBook;f6-subject%3DSociety%20for%20the%20Diffusion%20of%20Political%20Knowledge Results for your query: docsPerPage=100;f4-format=Book;f6-subject=Society for the Diffusion of Political Knowledge Thu, 01 Jan 1970 12:00:00 GMT The letter of a Republican, Edward N. Crosby, Esq., of Poughkeepsie, to Prof. S.F.B. Morse, Feb. 25, 1863: and Prof. Morse's reply, March 2d, 1863. Crosby, Edward N., Morse, Samuel Finley Breese, 1791-1872, Society for the Diffusion of Political Knowledge 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