Mites and lice on poultry. F. C. Bishopp and H. P. Wood. (U.S. Agriculture dept. Farmers’ bul. 801) 32p pa ’20
Poultry houses. Alfred R. Lee. (U.S. Agriculture dept. Farmers’ bul. 1113) 8p pa ’20
Selection and care of poultry breeding stock. Rob. R. Slocum. (U.S. Agriculture dept. Farmers’ bul. 1116) 10p pa ’20
Selection and preparation of fowls for exhibition. J. W. Kinghorne. (U. S. Agriculture dept. Farmers’ bul. 1115) 12p pa ’20
Poultry houses
Poultry houses, boys and girls poultry club work. (U.S. Agric. dept. Department circular 19) 8p pa ’19
Privies
How to build and maintain approved types of improved privies for rural districts and towns without sewer systems. (Texas. Bureau of county health work. Special bulletin) 12p pa ’20 State board of health, Austin, Texas
Sanitary privies: plans and working directions for inexpensive sanitary privies, with notes on the protection of surface wells. (Illinois. Public health dept.) 31p pa ’20 Springfield, Ill.
Prohibition laws