BUY PRINT    November 1939. Black Hawk County, Iowa. "In the past, most milk testing associations have been formed by farmers in the higher-income brackets. This milk-tester works for an association of low-income farmers who heretofore have either lacked the necessary funds or have been unaware of such associations' value. The group was formed with the aid of the Farm Security Administration." Medium format negative by Arthur Rothstein for the FSA. | Click image for Comments. | Home | Browse All Photos