Aleksandr Evgenʹevich Fersman / Allen Van Heyl / Geological Survey (U.S.). Water Resources Division. Louisville District / Geological Survey (U.S.). Water Resources Division. Portland District / George Walton Walker / Harold Edgar Thomas / Henry Vorhees Beck / Horace Maxson Babcock / Kenneth Knight Landes / Frank Newell Visher / Robert K. McCormack

OSU:32435030456511

Borings

Henry Vorhees Beck

LCCN:gs52000123

John L. Gregory / Henry Vorhees Beck

OCLC:20615620

Water table

John L. Gregory / Henry Vorhees Beck

OCLC:20615292

Agricultural cooperative credit associations

Charles Lee McGuinness / Frederick Norville Ward / Geological Survey (U.S.). Water Resources Division. Boise District / Geological Survey (U.S.). Water Resources Division. Indianapolis District / Harold Lloyd James / Henry Vorhees Beck / Kenneth Allen MacKichan / R. E. Oltman / Carl Evans Dutton / Robert K. McCormack

OSU:32435030456529

Building materials

Aleksandr Evgenʹevich Fersman / Allen Van Heyl / Geological Survey (U.S.). Water Resources Division. Louisville District / Geological Survey (U.S.). Water Resources Division. Portland District / George Walton Walker / Harold Edgar Thomas / Henry Vorhees Beck / Horace Maxson Babcock / Kenneth Knight Landes / Frank Newell Visher / Robert K. McCormack

OSU:32435030456511

Borings

Edwin DeWayne Goebel / Henry Vorhees Beck / Charles K. Bayne / Kenneth Lyle Walters

UIUC:30112026892528

Geology

Henry Vorhees Beck

STANFORD:36105008181047

Geology

Herbert Henry Beckwith

UOM:39015085496498

Agriculture