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by Larrison, Earl J. (Earl Junior), 1919-1987
Published 1981 -
by Pollock, Adelaide Lowry
Published 1925 -
by Dunning, Joan, 1948-
Published 1994 -
Published 1918
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by Austin, Oliver Luther, 1903-
Published 1961 -
by Udvardy, Miklos D. F., 1919-
Published 1977 -
by Cortright, Sandy
Published 1996 -
by Dingus, Lowell
Published 1998 -
Report of the Geological exploration of the fortieth parallel made by order of the Secretary of War according to the acts of Congress of March 2 1867 and March 3 1869under the direction of A A Humphreys chief of engineersConference Proceeding BookPublished 1870