African American home demonstration agent demonstrating child care skills to African American girls
circa 1930

Civil engineering student Emily Brown with surveying equipment
1951

Class in hydraulics preparing to measure horsepower of stream
circa 1920 to 1929

Four 4-H club members dressed as pirates singing in a performance as part of the 4-H communication and art program
circa 1960

Glare experiment
1950 to 1959

Group portrait of women in hats
circa 1900 to 1920

Produce foods for better meals at home
1940 to 1949

Students in a textile lab working with machinery
circa 1950 to 1959