Charles A. Fort / Charles Chase Hill / David Francis Costello / David Irving Blumenstock / Doys Andrew Shorb / Elmer R. Roth / Ethelbert Lee Langsford / Everett Elmer Wehr / Frank M. Eaton / Horace Preston Lanchester / Irvin Carl Feustel / Leander D. Howell / Lucy Maclay Alexander / Lyle Thomas Alexander / Mark Hughlin Haller / Milton Henry Fohrman / Robert Edgar Worthington / Roy Hyer Canfield / Stafford Coleman Happ / Thomas Randall Carson Wilson / Vernon Webster Johnson / William Gustavus Wahlenberg / George Charles Husmann / Bailey Sleeth / Ben Hur Thibodeaux / Gordon Rittenhouse / Horace Greeley Byers / John Stuart Pinckney / L. V. Wilcox / Nancy Griswold Clark / Nelson McKaig / Paul Lewis Harding / R. R. Graves / Raymond Price / Sidney Henderson / Smith Winford Greene / Edgar John Udine / Gilbert Colfax Dobson / Glen Edgington / Hiram Richard Reed / James Hayes Marshall

OSU:32435027441054

Agriculture

Arthur Vance Swarthout / Charles Sidney Leete / David Griffiths / David Segrid Olson / Elmer Lash / Ernst H. Wiecking / Frank Getz Ashbrook / Frank Heidtman Lathrop / Frederick Charles Lincoln / George Emil Heck / George Herbert Coons / H. F. Willard / Harold Coleman Hallock / John Chambers McDowell / Justus Watson Folsom / M. A. Yothers / R. W. Leukel / Ralph Henry Elsworth / Reginald D. Forbes / United States. Department of Agriculture / Walter Cochran Davis / Wiley Croom Smith / William Gustavus Wahlenberg / Charles M. Harris / Dewey Stewart / Donald Bruce / Fletcher Pearre Veitch / Floyd Frank Bondy / Ira Burton Lanphier / Karl Burchard Hanson / Theodore Lemuel Bissell / William Melvin Mohler / Finley George Larmer

OSU:32435053093035

Aerial spraying and dusting in agriculture

William Gustavus Wahlenberg

UIUC:30112019268272

Engelmann spruce

William Gustavus Wahlenberg

UIUC:30112019337424

Agriculture

Benson H. Paul / C. A. Plaskett / Charles Nicholas Ainslie / Clarence Elbert Clement / Dorothy Nickerson / Edward Mackay Chace / Emilio Pepe Meinecke / Franklin Thomas Cowan / George G. Ainslie / James Johnson / James Stanley Mathewson / John A. Newlin / Joseph Hubert Priestley / Laurence Victor Teesdale / Lewis Bertie Olmstead / Lorraine Joseph Markwardt / Louis Guy Michael / Oliver I. Snapp / Ralph Wylie Frey / Raphael Zon / Ruric Creegan Roark / Samuel Trask Dana / Whitney Coombs / William Gustavus Wahlenberg / William White / C. S. Trimble / H. S. Swingle / Calvin Grant Church / Charles F. Swingle / Ira Doup Clarke / John Martin Gahagan / Lyle Thomas Alexander / R. D. Garver / R. T. Cotton / Harry Lawrence Wilson / Howard E. Middleton

OSU:32435027441294

Agriculture

William Gustavus Wahlenberg / Charles Lathrop Pack Forestry Foundation

UVA:X030229083

Nature

William Rae Wilson

OXFORD:600003387

Europe, Northern

Arthur Vance Swarthout / Charles Sidney Leete / David Griffiths / David Segrid Olson / Elmer Lash / Ernst H. Wiecking / Frank Getz Ashbrook / Frank Heidtman Lathrop / Frederick Charles Lincoln / George Emil Heck / George Herbert Coons / H. F. Willard / Harold Coleman Hallock / John Chambers McDowell / Justus Watson Folsom / M. A. Yothers / R. W. Leukel / Ralph Henry Elsworth / Reginald D. Forbes / United States. Department of Agriculture / Walter Cochran Davis / Wiley Croom Smith / William Gustavus Wahlenberg / Charles M. Harris / Dewey Stewart / Donald Bruce / Fletcher Pearre Veitch / Floyd Frank Bondy / Ira Burton Lanphier / Karl Burchard Hanson / Theodore Lemuel Bissell / William Melvin Mohler / Finley George Larmer

OSU:32435053093035

Aerial spraying and dusting in agriculture

William Livingston

UTEXAS:059171109434479

American periodicals

Benson H. Paul / C. A. Plaskett / Charles Nicholas Ainslie / Clarence Elbert Clement / Dorothy Nickerson / Edward Mackay Chace / Emilio Pepe Meinecke / Franklin Thomas Cowan / George G. Ainslie / James Johnson / James Stanley Mathewson / John A. Newlin / Joseph Hubert Priestley / Laurence Victor Teesdale / Lewis Bertie Olmstead / Lorraine Joseph Markwardt / Louis Guy Michael / Oliver I. Snapp / Ralph Wylie Frey / Raphael Zon / Ruric Creegan Roark / Samuel Trask Dana / Whitney Coombs / William Gustavus Wahlenberg / William White / C. S. Trimble / H. S. Swingle / Calvin Grant Church / Charles F. Swingle / Ira Doup Clarke / John Martin Gahagan / Lyle Thomas Alexander / R. D. Garver / R. T. Cotton / Harry Lawrence Wilson / Howard E. Middleton

OSU:32435027441294

Agriculture

Arthur Vance Swarthout / Charles Sidney Leete / David Griffiths / David Segrid Olson / Elmer Lash / Ernst H. Wiecking / Frank Getz Ashbrook / Frank Heidtman Lathrop / Frederick Charles Lincoln / George Emil Heck / George Herbert Coons / H. F. Willard / Harold Coleman Hallock / John Chambers McDowell / Justus Watson Folsom / M. A. Yothers / R. W. Leukel / Ralph Henry Elsworth / Reginald D. Forbes / United States. Department of Agriculture / Walter Cochran Davis / Wiley Croom Smith / William Gustavus Wahlenberg / Charles M. Harris / Dewey Stewart / Donald Bruce / Fletcher Pearre Veitch / Floyd Frank Bondy / Ira Burton Lanphier / Karl Burchard Hanson / Theodore Lemuel Bissell / William Melvin Mohler / Finley George Larmer

OSU:32435053093035

Aerial spraying and dusting in agriculture

William Gustavus Wahlenberg / Hiram Richard Reed / Smith Winford Greene

UIUC:30112019344719

Agriculture

Charles A. Fort / Charles Chase Hill / David Francis Costello / David Irving Blumenstock / Doys Andrew Shorb / Elmer R. Roth / Ethelbert Lee Langsford / Everett Elmer Wehr / Frank M. Eaton / Horace Preston Lanchester / Irvin Carl Feustel / Leander D. Howell / Lucy Maclay Alexander / Lyle Thomas Alexander / Mark Hughlin Haller / Milton Henry Fohrman / Robert Edgar Worthington / Roy Hyer Canfield / Stafford Coleman Happ / Thomas Randall Carson Wilson / Vernon Webster Johnson / William Gustavus Wahlenberg / George Charles Husmann / Bailey Sleeth / Ben Hur Thibodeaux / Gordon Rittenhouse / Horace Greeley Byers / John Stuart Pinckney / L. V. Wilcox / Nancy Griswold Clark / Nelson McKaig / Paul Lewis Harding / R. R. Graves / Raymond Price / Sidney Henderson / Smith Winford Greene / Edgar John Udine / Gilbert Colfax Dobson / Glen Edgington / Hiram Richard Reed / James Hayes Marshall

OSU:32435027441054

Agriculture

Benjamin Schwartz / Charlotte Chatfield / Chester Otis Reed / E. R. Van Leeuwen / E. W. Sheets / Eloise Blaine Cram / George McMonies Hunt / Glen Blaine Ramsey / James William Park / John Brown Cuno / John Harold Lister / Joseph Lyonel King / Karl S. Quisenberry / Liberty Hyde Bailey / Lorin Harvey Bailey / Marinus Westveld / Neil E. Stevens / Perry Eugene Howard / Robert Montgomery Gehl / Roland McKee / Sherlock Melvin Dietz / Theodore Bergen Manny / Vera Katherine Charles / Wilbur Magruder Hurst / William Orrin Robinson / Charles Ranger Enlow / Cortes Gilbert Randell / Georgian Adams / Jacob Allen Clark / James Keever Holloway / Lysle Douglas Leach / Marion Imes / Robert Henry Black / William Ensley Jackson / Willard Hull Wright

LCCN:agr31000020

Agriculture

William Gustavus Wahlenberg

OCLC:1336193291

Forests and forestry

William Gustavus Wahlenberg / Charles Lathrop Pack Forestry Foundation

UOM:39015006887536

Nature

W. E. Bond / William Gustavus Wahlenberg / Burt Persons Kirkland

OCLC:1039876456

Loblolly pine

Charles A. Fort / Charles Chase Hill / David Francis Costello / David Irving Blumenstock / Doys Andrew Shorb / Elmer R. Roth / Ethelbert Lee Langsford / Everett Elmer Wehr / Frank Morris Eaton / George Charles Husmann / Harold Reginald Offord / Horace Preston Lanchester / Irvin Carl Feustel / Leander D. Howell / Lucy Maclay Alexander / Lyle Thomas Alexander / Mark Hughlin Haller / Milton Henry Fohrman / Robert Edgar Worthington / Roy Hyer Canfield / Stafford Coleman Happ / Thomas Randall Carson Wilson / Vernon Webster Johnson / William Gustavus Wahlenberg / Bailey Sleeth / Ben Hur Thibodeaux / Elmer Snyder / George R. Van Atta / Gordon Rittenhouse / Horace Greeley Byers / John Stuart Pinckney / L. V. Wilcox / Nancy Griswold Clark / Nelson McKaig / Paul Lewis Harding / R. R. Graves / Raymond Price / Sidney Henderson / Smith Winford Greene / Edgar John Udine / Frederick Ludwig Husmann / Gilbert Colfax Dobson / Glen Edgington / Herman Eugene Swanson / Hiram Richard Reed / James Hayes Marshall

LCCN:47000379

Arches

W. E. Bond / William Gustavus Wahlenberg / Burt P. Kirkland / Southern Forest Experiment Station (New Orleans, La.)

OCLC:311054055