http://pec.lib.wvu.edu/record/P170041944Crossbreeding in turkeys. 1. Effect on fertility, hatchability and viability of poults. Journal article reprint from: The U. S. Egg and Poultry, 50 (1944). Livesay, E. A. (Edward Alexander), 1889-Clark, T. B. (Thomas Baird), 1903-Runnels, Thomas Doyle, 1913-Turkeys--Breeding.Eggs--Hatchability.14256