George Lemuel Crawford

UIUC:30112019873386

Agriculture

Arthur Benjamin Conner / David Thornton Killough / George Lemuel Crawford / George Stronach Fraps / Harris Bradley Parks / Henry Jonathan Reinhard / John McKinley Jones / Letcher P. Gabbard / Roy Harrison Stansel / William Bradford Lanham

UIUC:30112019868048

Bee culture

Robert L. Holland / Letcher P. Gabbard / Amos D. Jones

UVA:X030493425

Wool

Arthur Benjamin Conner / Elbert Brunner Reynolds / Fred Hale / George Stronach Fraps / Jay Laurence Lush / Letcher P. Gabbard / W. S. Hotchkiss / W. H. Dameron / John McKinley Jones

UIUC:30112019868089

Agriculture

David Thornton Killough / Elbert Brunner Reynolds / Frederick Driggs Fuller / George Stronach Fraps / Jacob Joseph Taubenhaus / Letcher P. Gabbard / Paul Christoph Mangelsdorf / Robert Earl Karper / Elmer Cardinal Carlyle

UIUC:30112019868071

Agriculture

Carl Morris Lyman / F. D. Brock / George Harold Godfrey / Harris Pearson Smith / John G. McNeely / Joseph Franklin Fudge / Kenneth A. Fugett / Letcher P. Gabbard / Thomas Louis Ogier

UIUC:30112019868279

Agricultural prices

Frank Patrick Mathews / Frederick Driggs Fuller / George Stronach Fraps / Ivan Bertrand Boughton / Letcher P. Gabbard / Mary Anna Grimes / Roy Harrison Stansel / William E. Paulson

UIUC:30112019868147

Contagious ecthyma

Eldon Wood Lyle / Frank Edwin Hanson / George Stronach Fraps / Jessie Opal Whitacre / Joe Rankin Motheral / Joseph Franklin Fudge / William E. Paulson / William Robert Parks / Letcher P. Gabbard / Roosevelt T. Baggett / Simon Harold Wender / H. C. Bradshaw

UIUC:30112019868246

Astragalus earlei

Arthur Benjamin Conner / David Thornton Killough / George Lemuel Crawford / George Stronach Fraps / Harris Bradley Parks / Henry Jonathan Reinhard / John McKinley Jones / Letcher P. Gabbard / Roy Harrison Stansel / William Bradford Lanham

UIUC:30112019868048

Bee culture

Letcher P. Gabbard

UIUC:30112019873519

Agriculture

Letcher P. Gabbard

UIUC:30112019874756

Agriculture

Letcher P. Gabbard

UIUC:30112019874731

Agriculture

Bruce L. Warwick / Frank Patrick Mathews / George Stronach Fraps / H. Schmidt / Letcher P. Gabbard / Ross Madison Sherwood / Sherman Wood Clark

UIUC:30112019868113

Agriculture

Letcher P. Gabbard

UIUC:30112019873154

Agriculture

Letcher P. Gabbard

UIUC:30112019873717

Agriculture

Letcher P. Gabbard

UIUC:30112019874194

Agriculture

Letcher P. Gabbard

UIUC:30112019872776

Agriculture

Govan Napoleon Stroman / Frederick Anthony Buechel / George Stronach Fraps / Helge Ness / Letcher P. Gabbard / Ross Madison Sherwood / Sherman Weaver Bilsing / Virgil Porter Lee

UIUC:30112019868022

Agriculture

William Robert Parks / Letcher P. Gabbard / H. C. Bradshaw

UIUC:30112019876413

Agriculture

Letcher P. Gabbard

UIUC:30112019877049

Agriculture

Alexis N. Garin / Frederick Driggs Fuller / George Stronach Fraps / H. C. Bradshaw / Ivan Bertrand Boughton / Leslie Rushton Hawthorn / Robert Henry Wyche / William Heartsill Friend / Elmer Cardinal Carlyle / James Sullivan / John Fielding Wood / Joseph Franklin Fudge / Letcher P. Gabbard / William Tyree Hardy

UIUC:30112019868204

Agriculture