- Creator
- Cockerham, C. Clark (Columbus Clark), 1921-1996
- Size
- 9 linear feet (19 archival boxes)
- Call number
- MC 00309
- Access to materials
Collection is open for research; access requires at least 48 hours advance notice.
Most of the papers contained in this collection are related to the National Institutes of Health (NIH) Quantitative Genetics Research Program Project GM 11546. The project was instituted by C. Clark Cockerham in 1963 and ran through 1990. Also included are a doctoral dissertation, administrative files, reprints, and letters of congratulation kept by C. Clark Cockerham.
C. Clark Cockerham, Distinguished University Professor of Statistics and Genetics, directed North Carolina State University's program in quantitative genetics from 1960 to 1990.
Biographical/historical note
C. Clark (Columbus Clark) Cockerham was born on December 21, 1921, in Mountain Park, North Carolina. He received a B.S. in agriculture from the North Carolina State College of Agriculture and Engineering (later North Carolina State University) in 1943 and served as a second lieutenant in the United States Marine Corps during World War II. In 1949 he earned an M.S. in animal industry from North Carolina State College, and in 1952 he earned a Ph.D. in animal breeding and genetics from Iowa State College. He then returned to North Carolina to teach and do research.
Cockerham combined biological insight with mathematical innovation. Theoretical predictions made possible through his work transformed crop and herd improvement, and benefited all sectors of agriculture and forestry. More than fifty per cent of the hybrid corn in the United States comes from lines that were developed with his help. The field of DNA fingerprinting, the matching of criminal suspects to their body fluids, owes much to his work.
Cockerham began North Carolina State's program in quantitative genetics in 1963 with support from the National Institutes of Health (NIH). That program was the largest federal grant project in existence at the university from 1963 through 1990. Cockerham wrote or co-wrote more than a hundred works that contributed to fundamental advances in understanding natural populations, including human populations. His early work set the course of agricultural genetics, and his later work focused on evolutionary genetics.
As a professor of statistics at North Carolina State University and the Director of the NIH Project Program in Statistics at NC State University, Cockerham received many honors and awards. He was the William Neal Reynolds Professor of Statistics and Genetics, winner of the Gamma Sigma Delta Award of Merit, a Fellow of the American Society of Agronomy, a member of the National Academy of Sciences, and a winner of the North Carolina Award in the field of science. Cockerham received the O. Max Gardner Award in 1980, became a University Distinguished Professor Emeritus in 1988, received the USDA Superior Service Award for Scientific Research in 1990, and was awarded the Holladay medal in 1994.
Cockerham was married to Joyce Allen Cockerham. The couple had three children. C. Clark Cockerham died on November 4, 1996, at the age of seventy-five.
Scope/content
Most of the papers contained in this collection are related to the National Institutes of Health (NIH) Quantitative Genetics Research Program Project GM 11546. The project was instituted by C. Clark Cockerham in 1963 and ran through 1990. It was the largest federal grant program in existence at North Carolina State University during that time. Additionally, contained in the collection there are his doctoral dissertation, administrative files generated by Cockerham during his long tenure as a professor of statistics at North Carolina State University. Also included are reprints of scientific and technical publications written and co-written by Cockerham along with a small collection of note cards used by the professor to track his work. There is also a bound collection of letters of congratulation written to commemorate Dr. Cockerhams's retirement in 1990.
Arrangement
This collection is organized into five series; the National Institutes of Health Quantitative Research Program Project Grant GM 11546; NC State University Department of Statistics Administration Files; Reprints; Note Cards; and Retirement Letters. Dr. Cockerham's original order of arrangement has been maintained wherever possible.
Use of these materials
The nature of the NC State University Libraries' Special Collections means that copyright or other information about restrictions may be difficult or even impossible to determine despite reasonable efforts. The NC State University Libraries claims only physical ownership of most Special Collections materials.
The materials from our collections are made available for use in research, teaching, and private study, pursuant to U.S. Copyright law. The user must assume full responsibility for any use of the materials, including but not limited to, infringement of copyright and publication rights of reproduced materials. Any materials used for academic research or otherwise should be fully credited with the source.
This collection may contain materials with sensitive or confidential information that is protected under federal or state right to privacy laws and regulations. Researchers are advised that the disclosure of certain information pertaining to identifiable living individuals represented in this collection without the consent of those individuals may have legal ramifications (e.g., a cause of action under common law for invasion of privacy may arise if facts concerning an individual's private life are published that would be deemed highly offensive to a reasonable person) for which North Carolina State University assumes no responsibility.
Preferred Citation
[Identification of item], C. Clark Cockerham Papers, MC 00309,
Special Collections Research Center, North Carolina State University Libraries, Raleigh, NC
Source of acquisition
Gift of Bruce Weir, Seattle, Wash., 2005 December (accession no. 2005-0021); 2023 January (accession no. 2023-0020).
Processing information
Processed by Michael K Watts, 2006 September
Encoded by Michael K Watts, 2006 September
The collection is organized into five principal series:
National Institutes of Health Quantitative Research Program Project Grant GM 11546 1963-1993 (Series 1)
Size: 6 linear feet
This series contains papers related to the National Institutes of Health Quantitative Research Program Project Grant GM 11546. It is made up of three subseries; GM11546 Research Files containing original manuscripts, research data, and information related to researchers; GM11546 Administrative Files containing program correspondence and original press releases documenting the beginning of the National Institutes of Health Quantitative Genetics Research Program Project at North Carolina State University, along with the project's financial, technical, and personnel records; and finally Proposals, Renewals and Progress Reports used in the grant review process by the National Institutes of Health to sustain funding for GM11546.
Expenditures (1 of 3) 1971-1991
Expenditures (2 of 3) 1972-1990
Expenditures (3 of 3) 1975-1977
Post Doctoral Graduate Assistant Information 1964-1988
Admin., Regulations, Procedures 1963-1992
M. M. Goodman (1 of 2) 1983-1988
M. M. Goodman (2 of 2) 1983-1988
Reprints for Grant to go with Progress Report 1966-1975
Consultants (1 of 3) 1977-1985
Consultants (2 of 3) 1965-1976
Consultants (3 of 3) 1964
Effects of Mutation on Selection 1989
Quantitative Genetic Components Within Restricted Populations 1990
Inner and Intracultivar Effects 1990
Long Term Response to Artificial Selection with Multiple Alleles 1990
How Informative is Wight's Estimator of the Number of Genes Affecting a Quantitative Character (1 of 2) 1990
How Informative is Wight's Estimator of the Number of Genes Affecting a Quantitative Character -(2 of 2) 1990
Variances of Neutral Genetic Variances Within and Between Populations for a Quantitative Character (1 of 3) 1991
Variances of Neutral Genetic Variances Within and Between Populations for a Quantitative Character (2 of 3) 1991
Variances of Neutral Genetic Variances Within and Between Populations for a Quantitative Character (3 of 3), 1991
Add. by Add. (Schnell) Epistasis and Heterosis (1 of 2) 07/30/87
Add. by Add. (Schnell) Epistasis and Heterosis (2 of 2) 07/30/87
Tachida And Cockerham--Effects of Gene Interaction PNAS (1 of 3) 1987
Tachida And Cockerham--Effects of Gene Interaction PNAS (2 of 3) 1986-1987
Tachida And Cockerham--Effects of Gene Interaction PNAS (3 of 3) 1987
Mutation Models and Quantitative Genetic Variation 1993
Cockerham and Weir--Estimation of Gene Flow: Simulation 1992
Simulation Misleading 1991
Further Observations on the Evolution of Additive Genetic Variation with Mutation (1 of 3) 1993
Contains manuscript with correspondence and revisions
Further Observations on the Evolution of Additive Genetic Variation with Mutation (2 of 3) 1993
Contains manuscript with correspondence and revisions
Further Observations on the Evolution of Additive Genetic Variation with Mutation (3 of 3) 1993
Contains manuscript with correspondence and revisions
Cockerham and Jiang--Estimation of the Number of Genes Contributing to a Quant. Char. (1 of 3) 1986
Estimation of the Number of Genes--CCC Folder (2 of 3) 1986
Estimation of the Number of Genes--CCC Folder (3 of 3) 1986
Tachida and Cockerham--Symposium Manuscript (1 of 2)--Tokyo, Japan 1988
Tachida and Cockerham--Symposium Manuscript (2 of 2)- Tokyo, Japan 1988
Tachida, Harada et al. Restriction Map Amylase Activity 1987
Zeng and Cockerham--Long Term Response to Artificial Selection with Multiple Alleles--Study by Simulations
Contains manuscript, correspondence, and notes1990
Zeng, Tachida and Cockerham--Effects of Mutation on Selection Limits in Finite Populations with Multiple Alleles
Contains manuscript and correspondence1989
Weir and Cockerham--Analysis of Disequilibrium Coefficients
Contains manuscript and correspondence1988
Jiang and Cockerham--Quantitative Genetic Components Within Restricted Populations
Contains manuscript, correspondence, and notes1988
Jiang, Cockerham, and Moll--Effects of Intercultivar and Intracultivar Selection of Heterosis
Contains manuscript, correspondence, and notes1990
GM 11546 Administrative Files 1963-1994
GM 11546 Correspondence and Press Releases 1963
Invoices, Purchase Requests, Travel Expenses (1 of 5) 1986-1991
Invoices, Purchase Requests, Travel Expenses (2 of 5) 1986-1991
Invoices, Purchase Requests, Travel Expenses (3 of 5) 1986-1991
Invoices, Purchase Requests, Travel Expenses (4 of 5) 1986 -1991
Invoices, Purchase Requests, Travel Expenses (5 of 5) 1986-1991
Orders MMG--Expense Reports 1990
Orders MMG--Micro Computer 1982-1989
MMG--The Agricultural Seed Improvement Assoc. Inc. 1970-1990
Expenditures--Grants 1963-1991
Forms and Reporting Expenditures 1979-1987
Visiting Scholars 1983-1988
Post Doctoral Positions 1977
Post Doctoral Research Associate Positions--Correspondence SALS Memos 1976
Post Doctoral Research Associate--Position Announcement 1976
Post Doctoral Positions Authorization 1988-1990
Post Doctoral Positions Authorization 1986
Post Doctoral Positions Authorization 1981
Post Doctoral Inquiries 1979
Post Doctoral Positions Authorization 1979
TEX Notes for Installing 1991
Use of Gen Bank in CD ROM 1992
Weir--Sederoff Map Data 1992
Misc. ISLMOD FOR (for Weir) 1989
Statistics--Fax/Forms, no date
Wednesday Meetings 1976-1994
Tuesday Meetings (1 of 3) 1979-1991
Tuesday Meetings (2 of 3) 1978-1990
Tuesday Meetings (3 of 3) 1978-1989
GM11546 Meetings 1963-1972
Manpower Reports 1973-1976
NIH Report of Man Months for Personnel on Grant 11546 FY 1968-1970
Graduate Student Information on Employment for NIGMS 1966
Proposals, Renewals, and Progress Reports 1963-1991
This subseries contains documentation of proposals, renewals, and progress reports used in maintaining the NIH Program Project Grant GM 11546.
GM 11546--27--Final Progress Report 1993
GM 11546--27--Progress Report 1989
GM 11546--27--Budget 1989-1990
GM 11546--27--Project Proposal 1991
GM 11546--26--Project Proposal 1989
GM 11546--25--Project Proposal 1988
GM 11546--24--Project Proposal 1987
GM 11546 12/01/85-11/30/90
GM 11546--22--Progress Report 1984-1985
GM 11546--21 and 22 1975-1985
GM 11546--21--Progress Report 1983
GM 11546--20--Project Proposal 1975-1985
GM 11546--19--Project Proposal 1981
GM 11546--17--Project Proposal 1979-1980
GM 11546--16--Project Proposal 1978-1979
GM 11546--15--Project Proposal 1977-1978
GM 11546--Renewal Application 1980 -1985
GM 11546--14--Project Proposal 1977
GM 11546--13--Renewal Application 1976
GM 11546--12 -5P01--Summary Progress Report 1975
GM 11546--12--Project Proposal 1974
GM 11546--11--Project Proposal 1973
GM 11546--10--Project Proposal 1972
GM 11546--9--Project Proposal 1971
GM 11546--8--Project Proposal 1970
GM 11546--Renewal Applications 1970-1975
GM 11546--7--Project Proposal 1970
GM 11546--6--Project Proposal 1969
GM 11546--5--Project Proposal 1968
GM 11546--4--Project Proposal 1967
GM 11546--3--Project Proposal 1966
GM 11546--2--Project Proposal 1965
GM 11546--1--Project Proposal 1964
NCSU Administration Files: Department of Statistics 1953-1992 (Series 2)
Size: 1.5 linear feet
Series contains material related to Cockerham's work as a professor with the North Carolina State University Department of Statistics. Included are biographical information, personnel records, and awards citations.
Data--Cockerham--Personal Bio--Public 1994
N.C. Ag Research Service Project--On line 1985-1992
Cockerham- Retirement 1990
National Medal of Science 1985-1995
Design III w/Marker Loci (1 of 2) 1953-1995
Design III w/Marker Loci (2 of 2), 1995
National Academy of Science Membership Directory 1996
Nasoetian, A. H. 1972-1993
Jiang, Chang--Jian (PD) former grad student 1987-1991
Bogyo, T.P. (Ph.D.) MES January 1963 1992
Correspondence, Notes and Reprints: Higher Order Probability Function of Identity of Alleles by Descent 1973-1993
Decay of Linkage Disequilibrium in a Finite Island Model--Tachida 1993
N. C. Medal, Newspaper Clippings 1976-1987
N.C. State Alumni Association Outstanding Research Award 1986
Nomination of Bruce S. Weir for William Neal Reynolds Professorship 1988
O. Max Gardner Award 191980 1987
Department of Statistics Campaign to Fund Cockerham Endowment 1986-1996
Mason Nominee Package--CCC 1983
Personnel Records and Annual Reports (1 of 5) 1983-1993
Personnel Records and Annual Reports (2 of 5) 1959-1948
Personnel Records and Annual Reports (3 of 5) 1977-1980
Personnel Records and Annual Reports (4 of 5) 1972-1991
Personnel Records and Annual Reports (5 of 5) 1964-1978
Correspondence--Burton--AEC 1961-1980
Vencovsky, Roland 1966-1967
Reprints 1956-1996 (Series 3)
Size: 1 linear foot
This series contains material written and co-written by Cockerham along with a small collection of reprints written by Cockerham's colleague, B. S. Weir.
Effects of Linkage on the Covariances Between Relatives 1956
Prediction Equations for Rotational Crossbreeding 1956
Analysis of Quantitative Gene Action 1956
Joint Interpretation of Heterosis 1958
Diallel Crosses of Maize in Experiments 1959
Partitions of Hereditary Variance for Various Genetic Models 1959
The Goodness of Fit Test for Detecting Natural Selection in Random Mating Populations 1959
High Speed Selection Studies 1960
Studies on Estimation of Dominance Variance an Effects of Linkage Bias 1960
Genetic Variability in an Advanced Generation of a Cross of Two Open- Pollinated Varieties of Corn 1960
Implications of Genetic Variances in a Hybrid Breeding Program 1961
Inheritance of Quantitative Characters in Soybeans 1961
Diallel Crosses in Nicotiana Tabacum 1962
Improvement of Reproductive Traits and Body Measurements of Turkeys 1962
Analysis of Double Cross Hybrid Populations 1962
Simultaneous Selfing and Partial Diallel Test Crossing 1963
Estimation of Genetic Variances 1963
Estimation of Nonadditive Hereditary Variance in Traits of Mice 1963
Relation Between Performance and Heterozygosity in Drosophilia 1964
Estimacion Y Significado de los Parametro Geneticos 1965
Epistatic and Other Genetic Variances in Two Varieties of Maize 1966
Genetic Variability in Flue Cured Varieties of Nicotiana Tabacum 1966
Simultaneous Selfing and Partial Diallel Test Crossing III Optimum Selection Procedures 1966
The Effect of Field Blocking on Gain From Selection 1966
Gene Effects and Variances in Hybrid Populations 1966
Group Inbreeding and Coancestry 1967
Apparent Heterois of a Neutral Gene with Inbreeding 1967
Simultaneous Selfing an Partial Diallel Test Crossing II. 1967
Prediction of Double Crosses from Single Crosses 1967
The Inheritance of Gossypol Level in Gossypium I. 1968
Reference Populations for Diallel Experiments 1968
Sib Mating with Two Linked Loci 1968
Effects of Identity Disequilibrium and Linkage on Quantitative Variation in Finite Populations 1968
Variance of Gene Frequencies 1968
Selection Among Diallel Classified Variables 1968
Effects of Random Intercrossing in a Naturally Self Fertilizing Species 1969
Group Inbreeding with Two Linked Loci 1969
Pedigree Mating with Two Linked Loci 1969
Avoidance and Rate of Inbreeding 1970
Populations of Interacting Autogenous Components 1970
Higher Order Probability Functions of Identity of Alleles by Descent 1971
Recurrent Family Selection and Correlated Response in Nicotiana Tabacum 1972
Frequency Dependent Selection in Randomly Mating Populations 1972
Genetic Consequences of Truncation Selection at the Phenotypic Level in Drosophila Melanogaster 1973
Mixed Self and Random Mating at Two Loci 1973
Descent Measures for Two Loci With Some Applications 1973
Analyses of Gene Frequencies 1973
Analyses of Gene Frequencies of Mates 1973
Behavior of Pairs of Loci in Finite Monoecious Populations 1974
Distributions of Time to Fixation of Neutral Genes 1974
Detrimental Genes with partial Selfing and Effects on a Neutral Locus 1974
Maternal and Reciprocal Effects on Seedling Characters in Arabidopsis Thaliana 1975
Number of Heterozygotes Left by Neutral Genes 1976
Quadratic Analyses of Reciprocal Crosses 1977
Single Character and Index Mass Selection with Random Mating in a Naturally Self Fertilizing Species 1977
Spontaneous Mutation Rates at Enzyme Loci in Drosophila Melanogaster 1977
Two Locus Theory in Quantitative Genetics 1977
Digenic Descent Measures for Finite Populations 1977
Inversions Fail to Account for Allozyme Clones 1978
Testing Hypothesis About Linkage Disequilibrium with Multiple Alleles 1978
Effects of Marker Chromosomes on Relative Viability 1978
Selection Responses, Genetic Environmental Interactions, and Heterosis with Recurrent Selection for Yield in Maize 1978
Estimation of Linkage Disequilibrium 1979
Estimation of Linkage Disequilibrium in Random Mating Populations 1979
Sib Pairing Methodology 1979
Random and Fixed Effects in Plant Genetics 1980
Selection Limits and Strategies 1980
The Effects of Linkage and Linkage Disequilibrium 1980
Variance of Actual Inbreeding 1983
Linkage Between a Marker Locus and a Quantitative Trait of Sibs 1983
Covariances of Relatives from Self Fertilization 1983
Estimation of the Coancestry Coefficient 1983
Covariances of Relatives From Self--Fertilization 1983
Additive by Additive Variance with Inbreeding and Linkage 1984
Covariances of Relatives Stemming from a Population Undergoing Mixed Self and Random Mating 1984
Drift and Mutation with a Finite Number of Allelic States 1984
Covariances of Relatives Stemming for Quantitative Characters With Drift 1984
Drift and Mutation with a Finite Number of Allelic States 1984
Estimating F-Statistics for the Analysis of Population Structure 1984
Estimating F-Statistics for the Analysis of Population Structure 1984
Selection Response Based on Selfed Progenies 1985
Selection with Partial Selfing 1985
Selection with Partial Selfing II 1986
Selection Response Based on Selfed Progenies 1985
Analysis of Linkage Disequilibrium in an Island Model 1986
Linkage Disequilibria in Finite Populations 1986
Estimation of Inbreeding Parameters in Stratified Populations 1986
Partial Inbreeding Equilibrium Heterozygosity and the Heterozygosity Paradox 1986
Modifications in Estimating the Number of Genes for a Quantitative Character 1986
Covariances of Relatives and Selection Response in Generations of Selfing from an Outcrossed Base Population 1986
Use of the Multinominal Dirichlet Model for Analysis of Subdivided Genetic Populations 1986
Quantitative Genetic Variation in an Ecological Setting 1986
Use of Multinomial Dirichlet Model for Analysis of Subdivided Genetic Populations 1987
Correlations, Descent Measures: Drift with Migration and Mutation 1987
Variance Components of Fitness Under Stabilizing Selection 1988
Permanency if Response to selection for Quantitative Characters in Finite Populations 1988
A Building Block Model for Quantitative Genetics 1988
Multiplicative vs. Arbitrary Gene Action in Heterosis 1992
Mutation Models and Quantitative Genetic Variation 1993
Design III with Marker Loci 1996
Selection for Growth and Maternal Population in Mice undated
Reprints--Cockerham--Duplicates 1959-1992
Note Cards 1971-1989 (Series 4)
Size: 0.15 linear feet
This series contains the contents of a small file card box that was included with Cockerham's papers.
To Be Published 1971-1989
Papers Presented 1971-1989
Seminars and Lectures 1971-1989
Part Time Help Possibilities 1971-1989
Retirement Letters 1991-1992 (Series 5)
Size: 0.1 linear feet
A bound volume of letters of congratulation given to Cockerham on the occasion of his retirement in 1991.
Retirement Letters--Bound Volume 1991-1992
"Genetic Covariation Among Characteristics of Swine" - Doctoral Dissertation, Iowa State College 1952 (2023.0020)
Access to the collection
Collection is open for research; access requires at least 48 hours advance notice.
Preferred Citation
[Identification of item], C. Clark Cockerham Papers, MC 00309,
Special Collections Research Center, North Carolina State University Libraries, Raleigh, NC
Use of these materials
The nature of the NC State University Libraries' Special Collections means that copyright or other information about restrictions may be difficult or even impossible to determine despite reasonable efforts. The NC State University Libraries claims only physical ownership of most Special Collections materials.
The materials from our collections are made available for use in research, teaching, and private study, pursuant to U.S. Copyright law. The user must assume full responsibility for any use of the materials, including but not limited to, infringement of copyright and publication rights of reproduced materials. Any materials used for academic research or otherwise should be fully credited with the source.
This collection may contain materials with sensitive or confidential information that is protected under federal or state right to privacy laws and regulations. Researchers are advised that the disclosure of certain information pertaining to identifiable living individuals represented in this collection without the consent of those individuals may have legal ramifications (e.g., a cause of action under common law for invasion of privacy may arise if facts concerning an individual's private life are published that would be deemed highly offensive to a reasonable person) for which North Carolina State University assumes no responsibility.