Irving E. Melhus / Duke Vivia Layton / Joseph Jay Wilson

UIUC:30112019565800

Agriculture

Arthur Laurence Bakke / Duke Vivia Layton / E. W. Bird / Edwin John Wellhausen / Eugene George McKibben / H. C. Forester / Harold Frank Eisele / Leslie Maurice Weetman / R. V. Hussong / Bernard Wernick Hammer / D. F. Breazeale / E. R. Bartle / H. F. Long

UIUC:30112019567160

Anthracnose

Duke Vivia Layton

UIUC:30112019568820

Anthracnose

Arthur Laurence Bakke / Duke Vivia Layton / E. W. Bird / Edwin John Wellhausen / Eugene George McKibben / H. C. Forester / Harold Frank Eisele / Leslie Maurice Weetman / R. V. Hussong / Bernard Wernick Hammer / D. F. Breazeale / E. R. Bartle / H. F. Long

UIUC:30112019567160

Anthracnose

Duke Vivia Layton

OCLC:32038160

Potato-rot

Alfred Ballif Caine / Carl John Drake / Dennis Alfred FitzGerald / Earl Wilton Henderson / Emery Fox Goss / Harvey Lee Lantz / Henry Giese / Irving E. Melhus / Nels Ejner Fabricius / William Dewey Termohlen / Charles Webster Knox / Duke Vivia Layton / Glenwood Mutten / Halbert Marion Harris / Paul L. Miller / Joseph Jay Wilson

UIUC:30112019565495

Apples