Thomson, T. R. (1942). Check list of publications on American railroads before 1841: A union list of printed books and pamphlets, including state and federal documents, dealing with charters, by-laws, legislative acts, speeches, debates, land grants, officers' and engineers' reports, travel guides, maps, etc. The New York public library.
Chicago Style (17th ed.) CitationThomson, Thomas Richard. Check List of Publications on American Railroads Before 1841: A Union List of Printed Books and Pamphlets, Including State and Federal Documents, Dealing with Charters, By-laws, Legislative Acts, Speeches, Debates, Land Grants, Officers' and Engineers' Reports, Travel Guides, Maps, Etc. New York: The New York public library, 1942.
MLA (9th ed.) CitationThomson, Thomas Richard. Check List of Publications on American Railroads Before 1841: A Union List of Printed Books and Pamphlets, Including State and Federal Documents, Dealing with Charters, By-laws, Legislative Acts, Speeches, Debates, Land Grants, Officers' and Engineers' Reports, Travel Guides, Maps, Etc. The New York public library, 1942.