Arthur Charles Dillman / Bess Viemont Morrison / C. G. Potts / F. E. Staebner / G. F. Gravatt / James Herbert Beattie / James Johnson / James Silver / Joe Grigsby Lill / John Holmes Martin / Manley Alexander Raymond Kelley / Ross Calvin Thompson / Samuel Benton Nuckols / Samuel Fortier / Thomas Ray Stanton / Thompson Elwyn Woodward / V. L. Wildermuth / Victor Nelson Valgren / Waldo Lee McAtee / Wilbur Reed Mattoon / William Randolph Walton / William Stuart / Amer Benjamin Nystrom / Clyde Monroe Packard / Elmer A. Starch / Emil George Boerner / Franklin Arthur Coffman / Harry Edward Roethe / Lake S. Gill / Raymond Secord Washburn / Winney Elmer Crouch / Morris Cotgrave Betts

CUB:U183021565984

Alfalfa

Albert Sylvester Michael / C. G. Potts / Chester J. Francis / Ernest W. Johnson / Gerald Thorne / Glen Herbert Stringfield / H. E. Walter / Harry Elvin Kemper / Harry L. Garver / Herbert Henry Muntz / Hudson Gillis Reynolds / J. L. Weimer / James Herbert Beattie / Joe Grigsby Lill / John Robert Parker / R. W. Leukel / Selar Stephen Hutchings / Victor Rickman Boswell / Edward G. Molander / F. W. Poos / Harry Wayne Springfield / J. W. Turelle / Myron Sallee Anderson / Sears Polydore Doolittle / V. F. Tapke / Bascombe Britt Higgins / Leon Merle Pultz

CUB:U183021566150

Aerial spraying and dusting in agriculture

Joe Grigsby Lill

UIUC:30112019285797

Agriculture

Joe Grigsby Lill

IND:30000091853311

Sugar beet

Joe Grigsby Lill

OCLC:26101024

Wheat

Arthur Charles Dillman / Bess Viemont Morrison / C. G. Potts / F. E. Staebner / G. F. Gravatt / James Herbert Beattie / James Johnson / James Silver / Joe Grigsby Lill / John Holmes Martin / Manley Alexander Raymond Kelley / Ross Calvin Thompson / Samuel Benton Nuckols / Samuel Fortier / Thomas Ray Stanton / Thompson Elwyn Woodward / V. L. Wildermuth / Victor Nelson Valgren / Waldo Lee McAtee / Wilbur Reed Mattoon / William Randolph Walton / William Stuart / Amer Benjamin Nystrom / Clyde Monroe Packard / Elmer A. Starch / Emil George Boerner / Franklin Arthur Coffman / Harry Edward Roethe / Lake S. Gill / Raymond Secord Washburn / Winney Elmer Crouch / Morris Cotgrave Betts

LCCN:agr31000105

Alfalfa

United States. Department of Agriculture / J. G. Lill

OCLC:631455653

Joe Grigsby Lill

OCLC:1302422533

Sugar beet

Joe Grigsby Lill

OCLC:314254076

Sugar beet

Albert Sylvester Michael / C. G. Potts / Chester J. Francis / Ernest W. Johnson / Gerald Thorne / Glen Herbert Stringfield / H. E. Walter / Harry Elvin Kemper / Harry L. Garver / Herbert Henry Muntz / Hudson Gillis Reynolds / J. L. Weimer / James Herbert Beattie / Joe Grigsby Lill / John Robert Parker / R. W. Leukel / Selar Stephen Hutchings / Victor Rickman Boswell / Edward G. Molander / F. W. Poos / Harry Wayne Springfield / J. W. Turelle / Myron Sallee Anderson / Sears Polydore Doolittle / V. F. Tapke / B. B. Higgins / Leon Merle Pultz

LCCN:agr53000160

Aerial spraying and dusting in agriculture

Albert Sylvester Michael / C. G. Potts / Chester J. Francis / Ernest W. Johnson / Gerald Thorne / Glen Herbert Stringfield / H. E. Walter / Harry Elvin Kemper / Harry L. Garver / Herbert Henry Muntz / Hudson Gillis Reynolds / J. L. Weimer / James Herbert Beattie / Joe Grigsby Lill / John Robert Parker / R. W. Leukel / Selar Stephen Hutchings / Victor Rickman Boswell / Edward G. Molander / F. W. Poos / Harry Wayne Springfield / J. W. Turelle / Myron Sallee Anderson / Sears Polydore Doolittle / V. F. Tapke / Bascombe Britt Higgins / Leon Merle Pultz

CUB:U183021566150

Aerial spraying and dusting in agriculture

Arthur Charles Dillman / Bess Viemont Morrison / C. G. Potts / F. E. Staebner / G. F. Gravatt / James Herbert Beattie / James Johnson / James Silver / Joe Grigsby Lill / John Holmes Martin / Manley Alexander Raymond Kelley / Ross Calvin Thompson / Samuel Benton Nuckols / Samuel Fortier / Thomas Ray Stanton / Thompson Elwyn Woodward / V. L. Wildermuth / Victor Nelson Valgren / Waldo Lee McAtee / Wilbur Reed Mattoon / William Randolph Walton / William Stuart / Amer Benjamin Nystrom / Clyde Monroe Packard / Elmer A. Starch / Emil George Boerner / Franklin Arthur Coffman / Harry Edward Roethe / Lake S. Gill / Raymond Secord Washburn / Winney Elmer Crouch / Morris Cotgrave Betts

CUB:U183021565984

Alfalfa

Joe Grigsby Lill

UIUC:30112019285797

Agriculture

Joe Grigsby Lill

IND:30000091853311

Sugar beet