1. Nutritive Value of Pasture Grass;Armsby;Pa. Agr. Expt. Sta. Rpt. (1888),1889
2. The Use of Water Bowls in the Dairy Barn;Cannon;Iowa Agr. Expt. Sta. Bul.,1932
3. New York (Geneva);Collier;Agr. Expt. Sta. Ann. Rpt. (1892),1893
4. A Digestion Trial with Two Jersey Cows on Pull Feed and on Maintenance;Eckles;Missouri Agr. Expt. Sta. Res. Bul.,1911
5. Dairy Cattle and Milk Production;Eckles,1912