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A statistical study of egg production in Rhode Island Reds and an attempt
William Franklin Kirkpatrick
· 1929
Egg Laying Contests
Leslie Ellsworth Card
· 1919
Report of the Director for the Year Ending June 30, 1927
Benjamin A. Brown
, George Cleveland White
, George D. Brigham
, Irving Gilman Davis
, James Lowell Hypes
, Leo Frederick Rettger
, Leslie Clarence Dunn
, William Lorenzo Slate
, J. R. Jacoby
, Robert Ebenezer Johnson
, Walter Landauer
· 1927
An Epidemiological Study of Blackhead in Turkeys
Leo Frederick Rettger
· 1927
Fourth Annual International Egg Laying Contest
William Franklin Kirkpatrick
· 1916
Third Annual International Egg Laying Contest
William Franklin Kirkpatrick
, Leslie Ellsworth Card
· 1915
Bacillary White Diarrhea of Young Chicks: Third Report
Leo Frederick Rettger
· 1912
Protein Concentrates for Winter Chickens
Burt Laws Hartwell
· 1911
Fourth Annual International Egg Laying Contest
William Merrill Esten
, Charles Thom
, Geoge Herbert Lamson
, Kenneth Jesse Matheson
, Leo Frederick Rettger
, Roy Edwin Jones
, William Franklin Kirkpatrick
, James Nimrod Currie
, Jerauld Armington Manter
, Leslie Ellsworth Card
· 1914
Bacillary White Diarrhea of Young Chicks: Fourth Report
Chester Deacon Jarvis
, George Herbert Lamson
, John Main Trueman
, Leo Frederick Rettger
, William Merrill Esten
, Christie J. Mason
, H. D. Edmond
· 1912