The Gadsden treaty - Garber, Paul N. (Paul Neff), 1899-1972. (Philadelphia : Press of the University of Pennsylvania, 1923)
Folded map accompanied by leaf with descriptive letterpress.
Thesis (PH. D.)--University of Pennsylvania, 1923.
Bibliography: p. 186-205.
Mode of access: Internet.
Keywords: Gadsden Treaty -- (1853 December 30); Mexico -- Foreign relations -- United States; Mexico -- Boundaries -- United States; United States -- Boundaries -- Mexico