Showing 1 - 6 results of 6 for search 'Gray, Ralph D.', query time: 0.25s Refine Results
  1. 1
    Alloys and automobiles : the life of Elwood Haynes /
    by Gray, Ralph D.
    Published 1979
    Book
  2. 2
    The national waterway ; a history of the Chesapeake and Delaware Canal, 1769-1965 /
    by Gray, Ralph D.
    Published 1967
    Book
  3. 3
    The national waterway : a history of the Chesapeake and Delaware Canal, 1769-1985 /
    by Gray, Ralph D.
    Published 1989
    Book
  4. 4
    The Hoosier State : readings in Indiana history /
    Published 1980
    Other Authors: “...Gray, Ralph D....”
    Book
  5. 5
    Indiana history : a book of readings /
    Published 1994
    Other Authors: “...Gray, Ralph D....”
    Book
  6. 6
    New perspectives on the early republic : essays from the Journal of the early republic, 1981-1991 /
    Published 1994
    Other Authors: “...Gray, Ralph D....”
    Book
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