Henry Hamilton Gray

LCCN:gs61000249

Geology

Edwin J. Hartke / Henry Hamilton Gray

STANFORD:36105017156543

Environmental geology

Henry Hamilton Gray / Sally L. Letsinger

IND:30000136986753

Geology

Henry Hamilton Gray

UOM:39015049685525

Geology

Gary Rickey Gates / Henry Hamilton Gray / Jack L. Harrison / Lawrence Frederick Rooney / Ned Myron Smith / Samuel Arthur Friedman / Thomas Albert Dawson / William John Wayne / Jack A. Sunderman

UIUC:30112026890035

Aggregates (Building materials)

W. Thomas Straw / Henry Hamilton Gray / Richard L. Powell

IND:30000143295636

Environmental protection

Henry Hamilton Gray

UIUC:30112026890548

Geology

Ned Kermit Bleuer / Albert J. Rudman / David G. Maroney / Edwin J. Hartke / Henry Hamilton Gray / John B. Patton / John Brown Droste / John R. Hill / Michael C. Moore / Robert Harold Shaver / Carl Buckner Rexroad / George S. Austin / Robert F. Blakely / Robert William Orr

UIUC:30112112955114

Building stones

Allan Frank Schneider / Henry Hamilton Gray

UIUC:30112026890324

Geology

Henry Hamilton Gray

OCLC:156977418

Geology

Henry Hamilton Gray

STANFORD:36105110698169

Illinois

Henry Hamilton Gray

UCSC:32106020888761

Engineering geology

Henry Hamilton Gray

LCCN:76360276

Geology

Henry Hamilton Gray

UIUC:30112026889631

Geology

Gordon S. Fraser / Henry Hamilton Gray

STANFORD:36105009127312

Geology

Henry Hamilton Gray

UIUC:30112115732502

Geology, Stratigraphic

Indiana. Geological Survey

OCLC:639860029

Henry Hamilton Gray / Richard L. Powell

OCLC:2056149

Aquifers

Henry Hamilton / Reuben T. Durrett Collection on Kentucky and the Ohio River Valley (University of Chicago. Library) / University of Chicago. Library

OCLC:52249321

Northwest, Old

Henry Hamilton Gray

STANFORD:36105000357371

Glacial landforms

Henry Hamilton Gray / John Utgaard / Michael C. Mound / Richard C. Neavel / Theophilus Dorrington / William John Wayne / Thomas Gregory Perry

UIUC:30112026889102

Bryozoa, Fossil

Henry Hamilton

OCLC:614519543

Henry Hamilton

OCLC:612696380

Northwest, Old

Henry Hamilton Gray

LCCN:gs65000054

Borings

Ned Kermit Bleuer / Albert J. Rudman / David G. Maroney / Edwin J. Hartke / Henry Hamilton Gray / John B. Patton / John Brown Droste / John R. Hill / Michael C. Moore / Robert Harold Shaver / Carl Buckner Rexroad / George S. Austin / Robert F. Blakely / Robert William Orr

LCCN:78300301

Building stones

Henry Hamilton / Reuben T. Durrett Collection on Kentucky and the Ohio River Valley (University of Chicago. Library) / University of Chicago. Library

OCLC:52249319

Manuscripts, American

Henry Hamilton Gray

LCCN:73153372

Geology

William Thomas Greene / Henry GRAY (Veterinary Surgeon.)

OCLC:560426034

Henry Hamilton Gray

UOM:39015003262592

Geology

H. J. GIBBONS / John Henry HAMILTON

OCLC:560564697