A Cynamid booklet for profit-making and care practices for cattle. 1950s.
A Merck & Merck booklet from 1959 outlining the risk and treatment of coccidiosis in poultry.
A Cynamid booklet for profit-making and care practices for Pigs. 1950s.
A Cynamid booklet for profit-making and care practices for poultry and turkeys. 1950s.