Lawrence G. Marshall / A. A. Bakewell / A. C. Johnson / Ednah Harriette Illsley / F. L. Wideman / Hiram Brown Humphrey / J. B. Zadra / James Westfield / John C. Machisak / Michael George Zabetakis / Robert F. Stewart / W. R. Hardwick / Wilbert Leland Dare / United States. Bureau of Mines / C. A. Romano / Harry F. Weaver / Haruo Katō / Naomi W. Kearney / R. Ward Stahl / C. M. Keenan / Elizabeth B. Dixon / H. A. Watson / T. Berry / Hazel M. Keener

LCCN:60060316

Basalt

F. L. Wideman / C. A. Romano / T. Berry

UOM:39015078454421

Coal mines and mining

OAC Review Index / F. Gent / W. Guild / E.C. Slater / N. Credico / D. Rice / E. Heintz / H.E. Trent / D.F. Cameron / J. Rutherford / D.M. Haight / T.W. Thompson / S.M. Carr / H.A. Pass / W.L. Whyte / E.H. Stoltz / W.H. Minchall / J. Cullen Howick / A.S. Wideman / H.M. Taylor / L.S. Mathews / J.G. McNiece / H.H.G. Strang / H.D.L. Corby / J. Dryden / J.C. Martin / G.F.H. Sumler / Regina van der Hoorn / T. Bell / R.E. Heal / G.A. McNeill / W.I. Whyte / D.J. McTaggart / E.S. Marr / A.M. Campbell / W.F. Thompson / N.K. Maynard / R. Leroux / T.A. Douglas / J.E.M. Rae / R.H. Powley / F.L. Love / J. Verduyn / W.D. Pole / C. Dearnley

OCLC:628500837

F. L. Wideman

UOM:39015078462663

Sulfur deposits

United States. Bureau of Mines / F. L. Wideman

OCLC:148895529