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

Frank Heidtman Lathrop

UIUC:30112019268256

Aerial spraying and dusting in agriculture

Clemson Agricultural College. Extension Service / C.C. Newman / W.D. Moore / Frank Heidtman Lathrop

OCLC:632593118

Frank Heidtman Lathrop / Lawrence Clayton McAlister

UIUC:30112019269007

Apple maggot

Carl Schurz Scofield / Homer Scott Swingle / Alfred Edward Fivaz / Arthur John Ackerman / Brice Edwards / Carl Rohwer / Clarence Ferdinand Korstian / Conde Balcom McCullough / Cornelius Lott Shear / Curtis Paul Clausen / Dow Vawter Baxter / Eloise Gerry / Ernest William Laake / Frank Heidtman Lathrop / Frederick David Richey / Frederick Storrs Baker / Helen Hart / J. R. Holbert / John Clymer Dunegan / M. A. Yothers / Robert Claude Wright / Roger Dearborn Marsden / Thornton Taft Munger / Walter Ernest Fleming / Wells Aleck Hutchins / Albin Leroy Gemeny / Benjamin Koehler / Clarence Bobo Nickels / Dwight Isely / E. R. Van Leeuwen / Francis Everett Baker / George Frederick Sprague / James William Park / L. V. Wilcox / Lake S. Gill / Neil E. Stevens / Oliver I. Snapp / Ruthford Henry Westveld / Warren David Brush / Henry F. Bain / William Roy Wickerham

OSU:32435027441245

Agriculture

Percival John Parrott

UIUC:30112019759999

Agriculture

Herbert Osborn / Frank Heidtman Lathrop

UOM:39015042120439

Phlepsius

New York State Agricultural Experiment Station / Frank Heidtman Lathrop

OCLC:632409136

Frank Heidtman Lathrop

UCAL:B3844861

Aphididae

Arthur Jackson Mix / Fred Elmer Gladwin / Joseph Frederick Barker / Percival John Parrott / Roy David Anthony / U. P. Hedrick / Whitman Howard Jordan

UIUC:30112043911376

Agricultural experiment stations

Alvah L. Perry / Frank Heidtman Lathrop / Homer Bastian Metzger / Howard Chester Dickey / Peter Hamilton / Reiner Bonde / Richard F. Saunders / William E. Schrumpf

UIUC:30112050249793

Apples

Frank Heidtman Lathrop

UIUC:30112019606232

Apples

Frank Heidtman Lathrop

UIUC:30112019760211

Agriculture

Fred Carlton Stewart / Joseph Worcester Wellington / Mancel Thornton Munn / Percival John Parrott / Roy David Anthony / U. P. Hedrick / William Jay Schoene

UIUC:30112043911368

Aphididae

Frank Heidtman Lathrop

UIUC:30112019606158

Bean weevil

Wilson Gee / F. H. Lathrop

OCLC:8109056

Conotrachelus nenuphar, Herbst

Frank Heidtman Lathrop

CORNELL:31924017508858

Homoptera

R. C. Brown / Albert Ronald Merz / Charles Walter Collins / Clarence Luther Forsling / David Breese Jones / F. E. Staebner / Frank Heidtman Lathrop / George Arceneaux / George Thomas Ratliffe / Glenn Arthur Cumings / Godfrey Leonard Alvin Ruehle / Hastings Newcomb Bartley / Jacquelin Smith Cooley / Joseph Benjamin Kuska / L. B. Scott / Lyster Hoxie Dewey / Mayne Reid Coe / Owen Edward Williams / Royal Joyslin Haskell / Stephen Harold Hastings / Thompson Elwyn Woodward / Walter Tennyson Swingle / Wilbur Clifford Edmundson / United States. Department of Agriculture / Beyer Aune / Charles MacFarlane Brewer / Clifford E. Hood / I. E. Stokes / Irvin Milburn Atkins / Jesse Harold Crenshaw / Lawrence Clayton McAlister / R. W. Leukel / Sumner Augustus Hall / T. Ralph Robinson / William Adams Dayton / Edward Morris Savage / Emil George Boerner / Ralph Brownson Bisland

OSU:32435051492916

Agriculture

Clemson Agricultural College. Extension Service / W.D. Moore / Frank Heidtman Lathrop

OCLC:632593050

Clemson Agricultural College. Extension Service / Frank Heidtman Lathrop / W.D. Moore

OCLC:632593094

Frank Heidtman Lathrop

OCLC:1029202788

DDT (Insecticide)

Clemson Agricultural College. Extension Service / T.S. Buie / Frank Heidtman Lathrop

OCLC:632593127

Frank Heidtman Lathrop / Oregon Agricultural College. Extension Service

OCLC:65432036

Fumigation

Frank Heidtman Lathrop / John Henry Hawkins / Oscar L. Wyman

OCLC:1029203024

Cutworms

Frank Heidtman Lathrop

OCLC:80776861

Frank Heidtman Lathrop

OCLC:26065791

Apple maggot

Frank Heidtman Lathrop

UIUC:30112019605440

Apples

Oregon Agricultural Extension Service / Frank Heidtman Lathrop

OCLC:632546484

Frank Heidtman Lathrop / Oregon Agricultural College. Extension Service

OCLC:65432432

Cyanides

University of Maine. Extension Service / Frank Heidtman Lathrop

OCLC:632083276