Latrobe, J. H. B. (1855). The history of Mason & Dixon's Line: Contained in an address delivered by John H.B. Latrobe of Maryland, before the Historical Society of Pennsylvania, November 8, 1854. Philadelphia.
Chicago-viite (17. p.)Latrobe, John H. B. The History of Mason & Dixon's Line: Contained in an Address Delivered by John H.B. Latrobe of Maryland, Before the Historical Society of Pennsylvania, November 8, 1854. Philadelphia, 1855.
MLA-viite (8. p.)Latrobe, John H. B. The History of Mason & Dixon's Line: Contained in an Address Delivered by John H.B. Latrobe of Maryland, Before the Historical Society of Pennsylvania, November 8, 1854. Philadelphia, 1855.
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