Preston Essex McNall

UIUC:30112019933131

Agriculture

Preston Essex McNall

WISC:89079546131

Agriculture

A. W. Lathrop / Asher Hobson / Ellis Lore Kirkpatrick / George William Hill / Hugh L. Templeton / Hugo Henry Sommer / Perry William Wilson / Preston Essex McNall / Walter Van Price / Marvin Arnold Schaars

UIUC:30112019935870

Agricultural geography

Edwin George Hastings / Frederick Brown Hadley / John Edward Dudley / John Harrison Kolb / Maurice Blood Linford / Mordecai Ezekiel / Preston Essex McNall / Ray Harland Roberts / Thomas Swarbrick

UIUC:30112019936019

Agriculture

Preston Essex McNall / Harry B. Kircher

WISC:89031244239

Conservation of natural resources

Preston Essex McNall / Karl Franklin McMurry

WISC:89047224910

Agriculture

Mordecai Ezekiel / Preston Essex McNall / Frank Barron Morrison

UIUC:30112019938239

Milk yield

Preston Essex McNall

UIUC:30112019932802

Agriculture

Preston Essex McNall

UIUC:30112019932430

Agriculture

Andrew Robeson Whitson / Benjamin Horace Hibbard / Edwin Bret Hart / Harry Luman Russell / Meredith Chester Wilson / Preston Essex McNall / Theodore Macklin / University of Wisconsin. Agricultural Experiment Station

UIUC:30112019929535

Agricultural extension work

Preston Essex McNall

UIUC:30112019932778

Agriculture

Preston Essex McNall

UIUC:30112019932794

Agriculture

Karl Franklin McMurry / Preston Essex McNall

UCAL:$B661775

Agriculture

Preston Essex McNall

UIUC:30112019938270

Agriculture

Ellis Lore Kirkpatrick / Preston Essex McNall / May L. Cowles

UIUC:30112019936209

Country life

Edwin Bret Hart / Ellis Lore Kirkpatrick / Isaac Walker Rupel / James Johnson / Leon Jacob Cole / Lewis Hanford Kessler / Lewis Ralph Jones / Oscar Nelson Allen / Raphael Zon / Royle Price Thomas / Ruebush George Shands / Walter Van Price / William Peter Mortenson / John Charles Walker / Alan Deakin / Gustav Bohstedt / H. H. Erdman / Ira Lawrence Baldwin / John Harrison Kolb / Leo Germain / Preston Essex McNall / Regina Stockhausen Riker / Robert Arnold Polson / Russell Nelson Cunningham / William B. Ogden / Frederick Brown Hadley / George Colvin Humphrey / J. H. Draxler / Rosalind Tough / May L. Cowles

WISC:89098844863

Aster yellows

Preston Essex McNall

UIUC:30112019932240

Agriculture

Karl Franklin McMurry / Preston Essex McNall

OCLC:502799248

Edwin George Hastings / Gordon Thayer Nightingale / Harley Frost Wilson / James Johnson / John Edward Dudley / Mordecai Ezekiel / Preston Essex McNall / Ray Harland Roberts / Thomas Swarbrick

UIUC:30112001593893

Agriculture

Preston Essex McNall / Karl Franklin McMurry

UCAL:$B661815

Agriculture

Preston Essex McNall

UIUC:30112019932240

Agriculture

Edwin George Hastings / Frederick Brown Hadley / John Edward Dudley / John Harrison Kolb / Maurice Blood Linford / Mordecai Ezekiel / Preston Essex McNall / Ray Harland Roberts / Thomas Swarbrick

UIUC:30112019936019

Agriculture

Preston Essex McNall

UIUC:30112019932430

Agriculture

Andrew Robeson Whitson / Benjamin Horace Hibbard / Edwin Bret Hart / Harry Luman Russell / Meredith Chester Wilson / Preston Essex McNall / Theodore Macklin / University of Wisconsin. Agricultural Experiment Station

UIUC:30112019929535

Agricultural extension work

Preston Essex McNall

UIUC:30112019932794

Agriculture