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Oklahoma Academy
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Science


Volume 22—1942


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CONTENTS
PRESIDENT'S ADDRESS | Invited Addresses | Section A, Biological Sciences, Joint Session | Section A, Subsection I, Zoology | Section A, Subsection II, Botany | Section A, Subsection III, Medical Sciences | Section B, Geological Sciences | Section C, Physical Sciences | Section D, Social Sciences, Joint Session | Section D, Subsection I, Psychology, Philosophy and Education | Section D, Subsection II, Geography and Sociology | Home
The Oklahoma Academy of Science and Education Today
Roy W. Jones, Edmond; 22 (1942); pp. 1-10
INVITED ADDRESSES | President's Address | Section A, Biological Sciences, Joint Session | Section A, Subsection I, Zoology | Section A, Subsection II, Botany | Section A, Subsection III, Medical Sciences | Section B, Geological Sciences | Section C, Physical Sciences | Section D, Social Sciences, Joint Session | Section D, Subsection I, Psychology, Philosophy and Education | Section D, Subsection II, Geography and Sociology | Home
Address of Welcome
R. R. Robinson, President of Central State College; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Address: The Vitamin B. Complex and its Relation to Nutrition
William Sampson, Merck Institute of Therapeutic Research, Rahway, New Jersey; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Address: Some Notes on Industry's Cooperation with National Defense
W. G. Green, Tulsa; 22 (1942); *
* Paper not included in this Volume of the Proceedings
SECTION A, BIOLOGICAL SCIENCES, JOINT SESSION | Section A, Subsection I, Zoology | Section A, Subsection II, Botany | Section A, Subsection III, Medical Sciences | Section B, Geological Sciences | Section C, Physical Sciences | Section D, Social Sciences, Joint Session | Section D, Subsection I, Psychology, Philosophy and Education | Section D, Subsection II, Geography and Sociology | President's Address | Invited Addresses | Home
Title
Author; volume (year); pp. 1-2
Sunlight in Oklahoma as an Important Factor in the Prevention of Rickets and the Maintenance of Normal Calcium and Phosphorus Metabolism
Willis D. Gallup and A. H. Kuhlman, Oklahoma A. and M. College; 22 (1942); pp. 11- 15
Some Anatomical Features of Colchicine- Induced Chimeras of the Common Periwinkle
G. L. Cross, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
The Incidence of Intestinal Parasites in School Children in Oklahoma
Donald M. McMullen, University of Oklahoma School of Medicine; 22 (1942); *
* Paper not included in this Volume of the Proceedings
A Corrected List of the Amphibia Known in Central Oklahoma
Arthur N. Bragg, University of Oklahoma; 22 (1942); pp. 16- 17
A Key to the Frogs of the Genus Rana in Oklahoma (by title)
Arthur N. Bragg, University of Oklahoma; 22 (1942); p. 18
Preliminary Records of Physico- Chemical Features of Grand Lake, Oklahoma
William H. Irwin, Oklahoma A. and M. College; 22 (1942); pp. 19- 23
A Preliminary Report on the Ellis County Skull
T. C. Carter, Northwestern State College; 22 (1942); pp. 24- 26
The Effect of Sunshine upon the Antirachitic Potency of Butter
Gladys Bray Berry, University of Oklahoma; 22 (1942); pp. 27- 30
Biotic Type Mapping of Oklahoma Watersheds
Ben Osborn, U. S. Soil Conservation Service; 22 (1942); pp. 31- 34
Electrical Conductivity of Sorghum Juices in Relation to Chinch Bug Injury
J. E. Webster and Robert Wall, Oklahoma A. and M. College; 22 (1942); pp. 35- 37
A Report of the Cooperative Research Project for 1941
Barbara Tenney, University of Oklahoma; 22 (1942); pp. 38- 40
The Effect of Artificial Light on Reproduction in Poultry, with Special Reference to Turkeys
T. T. Milby and R. B. Thompson, Oklahoma A. and M. College; 22 (1942); pp. 41- 44
The Insect Pest Record for Oklahoma, 1941
F. A. Fenton, Oklahoma A. and M. College; 22 (1942); pp. 45- 51
The Incidence of Tuberculosis Among Medical Students and University Hospital Nurses
H. D. Mooore, University of Oklahoma School of Medicine; 22 (1942); p. 52
Notes on the Numerical Status and Mogration of the Birds of the Lake carl Blackwell Project in North Central Oklahoma
F. M. Baumgartner and J. C. Howell, Oklahoma A. and M. College; 22 (1942); pp. 53- 64
Nitrogen and Carotene Partition in the Alfalfa Plant
V. G. Heller and Donald Hood, Oklahoma A. and M. College; 22 (1942); pp. 65- 67
Response of the Birds to the Newly Created Salt Plains Lake and National Wildlife Refuge
Seth. H. Low, Salt Plains National Wildlife Refuge; 22 (1942); *
* Paper not included in this Volume of the Proceedings
The Use of Arsenicals for the Control of Housefly Larvae
D. E. Howell, Oklahoma A. and M. College; 22 (1942); pp. 68- 72
SECTION A, SUBSECTION I, ZOOLOGY | Section A, Biological Sciences, Joint Session | Section A, Subsection II, Botany | Section A, Subsection III, Medical Sciences | Section B, Geological Sciences | Section C, Physical Sciences | Section D, Social Sciences, Joint Session | Section D, Subsection I, Psychology, Philosophy and Education | Section D, Subsection II, Geography and Sociology | President's Address | Invited Addresses | Home
Title
Author; volume (year); pp. 1-2
Observations on the Ecology and Natural History of Anura, IX. Notes on Breeding Behavior in Oklahoma
(By title) Arthur N. Bragg and Charles C. Smith, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Observations on the Ecology and Natural History of Anura X. The Breedinf habits, Eggs and Larvae of Pseudacris treckeri Wright and Wright in Oklahoma
(By title) Arthur N. Bragg, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Observation on the Ecology and Natural History of Anura XI. The Invasion of the Canadian River Flood Plain by Two Prairie Species
Arthur N. Bragg, University of Oklahoma; 22 (1942); pp. 73- 74
Observations on the Ecology and Natural History of Anura XII. The Spade foot Toads in Oklahoma.
Arthur N. Bragg, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Observations on the Ecology and Natural History of Anura XIII. Breeding HAbits, Eggs, and Larvae Scaphiopus hurterii Strecker in Oklahoma
(By title) Arthur N. Bragg, 22 (1942); *
* Paper not included in this Volume of the Proceedings
Some Observations on the Amphibia at and near Las Vegas, New Mexico.
(By title) Arthur N. Bragg, University fo Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
The F-1 Results of a Cross Between a Wild Hooded Rat and a Laboratory Albino
Virginia Marshall, Central State College; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Mammals of Payne County, Oklahoma
(By title) Robert R. Schendel, Frederick; 22 (1942); pp. 75- 76
Notes on the Herpetology of Payne County
(By title) George A. Moore and Carl C. Rigney, Oklahoma A. and M. College; 22 91942); pp. 77- 80
Taxonomic Studies on the Ruffed Grouse
Leonard J. Uttal, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Life History of Podocotyle atomon (Rud.) (Trematoda: Allocrediidae)
Arne V. Hunninen, Oklahoma City University; 22 (1942); *
* Paper not included in this Volume of the Proceedings
The Tapeworms of Reptiles. Part III.
(By title). R. Chester Hughes, John R. Baker, and C. Benton Dawson, Oklahoma A. and M. College; 22 91942); pp. 81- 89
The Thermatodes of Reptiles. Part III, Conclusion
(By title). R. Chester Hughes, Joe W. Higginbotham, and Jasper W. Clary, Oklahoma A. and M. College; 22 (1942); pp. 90- 114
A New Spirutoid Nematode, Thelazia buteonis, From Swainson's Hawk
Karl E. Herde, Northeastern State College; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Studies on the Life History of Lecithaster confusus Odhner (Trematoda: Hemiuridae)
Arne V. Hunninen, Oklahoma City University; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Cytoplasmic Inclusions in the Male Germinal Cells of Paradolophora
Ruth Irby, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
SECTION A, SUBSECTOIN II, BOTANY | Section A, Biological Sciences, Joint Session | Section A, Subsection I, Zoology | Section A, Subsection III, Medical Sciences | Section B, Geological Sciences | Section C, Physical Sciences | Section D, Social Sciences, Joint Session | Section D, Subsection I, Psychology, Philosophy and Education | Section D, Subsection II, Geography and Sociology | President's Address | Invited Addresses | Home
Title
Author; volume (year); pp. 1-2
The Use of Colchicine in Determining the Origin of Foliar Organs in the Wheat Embryo
Marcelotte Leake, University of Oklahoma; 22 (1942); p. 115
A Comparative Study of the Williams- Olmsted and Davis- Miller Methods for the determination of Lignin in Plant Tissues
Donald Hood and V. G. Heller, Oklahoma A. and M. College, Stillwater; 22 (1942); pp. 116- 119
The Effect of Carbon Dioxide, Oxygen, and Pressure upon Pollen Tube Development
Elroy Rice, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
The Induction of Polyploidy in Phlox by Colchicine
(By title) O. J. Eigsti and Herbert Taylor; University of Oklahoma; 22 (1942); pp. 120- 122
Revegetation of Coal Stripped Land near Henryetta, Oklahoma
Sister M. Marian Maloney, O. S. B., Catholic College, Guthrie, 22 91942); pp. 123- 129
Cercis, Its Taxonomic Relationship in the Oklahoma Flora
Milton Hopkins, University of Oklahoma; 22 (1942); pp. 130- 131
Key to the Genus Quercus in Oklahoma
Milton Hopkins, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
A New Red Alga for Oklahoma
Glenn C. Couch, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
A Method of Making Permanent Algal Slides
Glenn C. Couch, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
An Improved Method of Studying pollen Tubes Through the Preparation of Permanent Stylar Whole Mounts
Frank A. Rinehart, University of Oklahoma; 22 (1942); pp. 132- 133
The Occurence of a Pollen Tube With Four Sperms and Two Tube Nuclei in Polygonatum
O. J. Eigsti, University of Oklahoma; 22 (1942); pp. 134- 136
A Psychological Study of Diploid and Related Tetraploid Plants
(By title). Herbert Taylor, University of Oklahoma; 22 (1942); pp. 137- 138
Cell Reduction
Harrison L. Chance, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
A Preliminary Report on the Effects of Colchicine on Bacteria
Glenn E. Pottz, University of Oklahoma; 22 (1942); pp. 139- 141
The Use of Colchicine in the Development of New Types of Cotton
vernon Scott, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
SECTION A, SUBSECTION III, MEDICAL SCIENCES | Section A, Biological Sciences, Joint Session | Section A, Subsection I, Zoology | Section A, Subsection II, Botany | Section B, Geological Sciences | Section C, Physical Sciences | Section D, Social Sciences, Joint Session | Section D, Subsection I, Psychology, Philosophy and Education | Section D, Subsection II, Geography and Sociology | President's Address | Invited Addresses | Home
Title
Author; volume (year); pp. 1-2
Cadaver Anatomy versus X- Ray Anatomy as Exemplified in the Thorax
Ernest Lachman, University of Oklahoma School of Medicine; 22 (1942); p. 142
Skin Temperatures During a Chill
Paul W. Smith, University of Oklahoma School of Medicine; 22 (1942); *
* Paper not included in this Volume of the Proceedings
The Pharmacology of Mictirition
IrwinC. Winter, University of Oklahoma School of Medicine; 22 (1942); *
* Paper not included in this Volume of the Proceedings
The Determination of Thallium in Biological Fluids and Tissues
Chark Ice and H. A. Shoemaker, University of Oklahoma School of Medicine; 22 (1942); p. 143
Comparative Gonad- Stimulating Ability of Various Mammalian Piyuitaries
Arthur A. Hellbaum, University of Oklahoma School of Medicine; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Action of the Gonadotropic Antagonist Found in Mammalian Pituitaries
Carl A. Bunde, University of Oklahoma School of Medicine; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Absorption of Insulin From a Subcutaneous Site
E. S. Berger, University of Oklahoma School of Medicine; 22 (1942); *
* Paper not included in this Volume of the Proceedings
SECTION B, GEOLOGICAL SCIENCES | Section A, Biological Sciences, Joint Session | Section A, Subsection I, Zoology | Section A, Subsection II, Botany | Section A, Subsection III, Medical Sciences | Section C, Physical Sciences | Section D, Social Sciences, Joint Session | Section D, Subsection I, Psychology, Philosophy and Education | Section D, Subsection II, Geography and Sociology | President's Address | Invited Addresses | Home
Title
Author; volume (year); pp. 1-2
Some Recent Dinosaur Reconstructions
J. William Stovall, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
The Starfish Shape of Uplifts in the Great Plains Area
V. E. Monnett, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Lapis Lazuli Deposit in Gunnison County, Colorado
A. N. Murray, University of Tulsa; 22 (1942); *
* Paper not included in this Volume of the Proceedings
The Origin of Spits, Bars, and Related Structures
O. F. Evans, University of Oklahoma; 22 (1942); p. 144
The Relation Between the Size of Wave- Formed Ripple Marks, Depth of Water, and Size of Generating Waves
O. F. Evans, University of Oklahoma; 22 (1942); pp. 145- 146
Orogenic Development of the Cedar Hills, Utah
Stuart L. Schoff, U. S. Geological Survey, Norman; 22 (1942); p. 147
Research Materials Available in the Geological Library
A. G. Skelton, University of Oklahoma; 22 (1942); pp. 148- 149
Heavy Mineral Criteria Used to Distinguish Bed Rock from Alluvium in Oklahoma
W. E. Ham, Oklahoma geological Survey, Norman; 22 (1942); *
* Paper not included in this Volume of the Proceedings
The Type Section and Type Locality of the Bell City Limestone
C. G. Lalicker, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
The Passing of a Great Geologist- Robert T. Hill
Chas. N. Gould, Norman; 22 (1942); pp. 150- 151
Subsurface Structure of Central Louisiana
Mary Lynn Westervelt, University of Oklahoma; 22 (1942); p. 152
High School Geology Comes of Age
H. E. Brown, Classen High School, Oklahoma City; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Mineral Industries and Market Possibilities in the Tulsa Area
Robert H. Dott, Oklahoma Geological Survey; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Relationships of Soils to Geology
William H. Buckhannon, U. S. Bureau of Plant Industry, Norman; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Arbuckle Formations in the Ouachita Mountain Region
Charles E. Decker, University of Oklahoma; 22 (1942); pp. 153- 155
Some Phases of Cambrian Stratigraphy of Oklahoma
E. A. Frederickson, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
SECTION C, PHYSICAL SCIENCES |Section A, Biological Sciences, Joint Session | Section A, Subsection I, Zoology | Section A, Subsection II, Botany | Section A, Subsection III, Medical Sciences | Section B, Geological Sciences | Section D, Social Sciences, Joint Session | Section D, Subsection I, Psychology, Philosophy and Education | Section D, Subsection II, Geography and Sociology | President's Address | Invited Addresses | Home
Title
Author; volume (year); pp. 1-2
A Pressure Gauge and Sampler Tube Breaker for Use in the Study of Vapor Phase Reactions
F. B. Moore; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Theory of Oxidation and Tarnishing of Metals. I. The Linear, Parabolic, and Logarithmic Laws
H. A. Miley, Oklahoma A. and M. College; 22 (1942); *
* Paper not included in this Volume of the Proceedings
What College Science Departments Could Learn from the Civilian Pilot Training Program
Cliff R. Otto, Central State College; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Proof of the Structure of 4-Nitro-2- hydroxydiphenyl
J. C. Colbert and James M. Moreau, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Action of Sodium Nitrite Upon 4-Bromo-4'-hydroxydiphenyl
J. C. Colbert and F. J. Welna, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
The Selective Reduction of a Nitro Group in the Presence of the Hydroxyl Group
J. C. Colbert and W. W. Ward, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Cases of Validity and Those of Degeneration, of the Total Differential Considered as the Principal Part of the Increment of a Function of Two or More Independent Variables
Nicholas M. Oboukhoff, Oklahoma A. and M. College; 22 (1942); *
* Paper not included in this Volume of the Proceedings
On Four Spheres
N. A. Court, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Certain Aspects of Salt Catalysis
M. R. Everett, C. F. Gastineau, and Fay Sheppard, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Some New Color Reactions of Creatinine
Irvin S. Danielson and Nathaniel B.Kurnick, University of Oklahoma; 22 (1942); pp. 156- 159
Some New Addition Compounds of Polynirophenols
O. C. Dermer, Oklahoma A. and M. College; 22 (1942); pp. 160- 162
Some Aspects of Teaching Secondary Science in Oklahoma
Clarence M. Pruitt, Oklahoma A. and M. College; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Certain Aspects of the Theory of Molecular Vibrations
S. Silver, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Determination of Gaseous Hydrocarbons in Air by Infrared Absorption
Don Smith, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
The Infrared Carbonyl Band of a Series of Ketones
Elmer C. Miller, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
A Multiple- Electrode High Voltage Arc for Spectrographic Analysis
R. C. McReynolds, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Cells of Variable Thickness for Infrared Absorption
Elmer C. Miller, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Volatile Essential Oil from Mexican Sage, Artemisia mexicana
A. C. Shead, University of Oklahoma; p. 163
Profile Angels of Ethylene Diamine Picrate and Its Homologs
A. C. Shead, University of Oklahoma; p. 164
Industrial Plant Biochemistry (Phytobiochemistry) in Oklahoma
A. C. Shead, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
SECTION D, SOCIAL SCIENCES, JOINT SESSION | Section A, Biological Sciences, Joint Session | Section A, Subsection I, Zoology | Section A, Subsection II, Botany | Section A, Subsection III, Medical Sciences | Section B, Geological Sciences | Section C, Physical Sciences | Section D, Subsection I, Psychology, Philosophy and Education | Section D, Subsection II, Geography and Sociology | President's Address | Invited Addresses | Home
Title
Author; volume (year); pp. 1-2
A Suggested Plan for a More Permanent Peace
Paul V. Beck, Tulsa; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Using the Opinions of Many People in POlicy Building
Ernet E. Brown, Oklahoma Education Association; 22 (1942); p. 165
Three- Fold Function of Religious Bodies
Charles M. Perry, University of Oklahoma; 22 (1942); pp. 166- 167
The Early Granger Movement in the Southwest
Ralph Smith, Oklahoma College for Women; 22 (1942); pp. 168- 170
Humanism and Technology Historical Parallels Goethe, Saint- Simon, Comte
Nicholas M. Oboukhoff, Oklahoma A. and M. College; 22 (1942); *
* Paper not included in this Volume of the Proceedings
The Sequatchie Valley, Tennessee- A Study in Land Utilization
Robert L. Martin, Central State College; 22 (1942); p. 171
Educational Problems Growing out of Migratory Population Movements
Lester A. Kirkendall, University of Oklahoma; 22 (1942); pp. 172- 173
SECTION D, SUBSECTION I, PSYCHOLOGY, PHILOSOPHY AND EDUCATION | Section A, Biological Sciences, Joint Session | Section A, Subsection I, Zoology | Section A, Subsection II, Botany | Section A, Subsection III, Medical Sciences | Section B, Geological Sciences | Section C, Physical Sciences | Section D, Social Sciences, Joint Session | Section D, Subsection II, Geography and Sociology | President's Address | Invited Addresses | Home
Title
Author; volume (year); pp. 1-2
We Can Know When a Child is Ready to Read
Harriet seay Binion and Roland L. Beck, Central State College; 22 (1942); pp. 174- 177
Ophthalmic Scoliosis
Charles E. Thompson, Texas State Board of Health, Austin; 22 (1942); pp. 178- 180
A Technique for Grading the Grades of the Graders
Herbert Pattterson, Oklahoma A. and M. College; 22 (1942); *
* Paper not included in this Volume of the Proceedings
The Reliability and Validity of the Public Public School Attainment Tests for High School Entrance
Roland L. Beck, Central State College; 22 (1942); pp. 181- 184
The Predictive Value of Counseling Examinations
Ross H. Beall, University of Tulsa; 22 (1942); *
* Paper not included in this Volume of the Proceedings
The Changes in the Personnel of a College Class During a Period of Five Semesters
Oris Carter, University of Tulsa; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Experiments with the Teaching of Certain Business Forms
Earl Clevenger, Central State College; 22 (1942); *
* Paper not included in this Volume of the Proceedings
SECTION D, SUBSECTION II, GEOGRAPHY AND SOCIOLOGY | Section A, Biological Sciences, Joint Session | Section A, Subsection I, Zoology | Section A, Subsection II, Botany | Section A, Subsection III, Medical Sciences | Section B, Geological Sciences | Section C, Physical Sciences | Section D, Social Sciences, Joint Session | Section D, Subsection I, Psychology, Philosophy and Education | President's Address | Invited Addresses | Home
Title
Author; volume (year); pp. 1-2
Population Changes in the Greater Seminole Area, 1920- 1940
John W. Morris, Southeastern State College; 22 (1942); pp. 185- 188
Family Mobility to and from Tulsa, 1939- 1941
John Ben Holland, University of Tulsa; 22 (1942); pp. 189- 191
A Comparison Between the Upper and Lower Income Groups in Their Attitudes Toward Relief Policies
Leo A. Haak, University of Tulsa; 22 (1942); pp. 192- 194
The Geographical Pattern of Recent Population Trends in the United States
C. J. Bollinger, University of Oklahoma; 22 (1942); *
* Paper not included in this Volume of the Proceedings
Land- Use Patterns in the Hard Winter Wheat Region of Oklahoma
Kenneth Bertrand, Oklahoma A. and M. College; 22 (1942); *
* Paper not included in this Volume of the Proceedings
A Statistical Delimitation of Land- Use Regions in Oklahoma
Allen Belden, University of Oklahoma; 22 (1942); p. 195-
Economic Aspects of Hail in Northern North America
Hoyt Lemons, Oklahoma A. and M. College; 22 (1942); p. 196