Nomination of J. Ralph StoneUnited States. Congress. Senate. Committee on Banking, Housing, and Urban Affairs. · First published 1976Open the Tome
Building stones of Pennsylvania / by Ralph W. Stone.Stone, Ralph W. (Ralph Walter), 1876-1964. · First published 1932Open the Tome
Geology and mineral resources of Greene County, Pennsylvania / by Ralph W. Stone.Stone, Ralph W. (Ralph Walter), 1876-1964. · First published 1932Open the Tome
Meteorites found in Pennsylvania / by Ralph W. Stone and Eileen M. Starr. Rev.Stone, Ralph W. (Ralph Walter), 1876-1964. · First published 1932Open the Tome
Feldspar in Pennsylvania / by Ralph W. Stone and H. Herbert Hughes.Stone, Ralph W. (Ralph Walter), 1876-1964. · First published 1931Open the Tome
Pennsylvania caves / by Ralph W. StoneStone, Ralph W. (Ralph Walter), 1876-1964 · First published 1930Open the Tome