1. The Relation of External Body Characters to Annual Production in Barred Plymouth Rocks.;Hervey;Poultry Science, Volume 3,1924
2. Egg Weight in Relation to Production.;Jull;Poultry Science, Volume 3,1924
3. The First Two Years of the Vineland Contest.;Lewis;New Jersey Agr. Exp. Station, Bulletin 338.,1919
4. Correlation Between External Body Characters and Annual Egg Production in White Leghorn Fowls.;Sherwood;Texas Agr. Exp. Station, Bulletin,1922