Lawson, J. H., photographer. (1947) [People marching with signs to protest segregation in education at the college and secondary levels / J.H. Lawson, Houston, Texas]. [Image] Retrieved from the Library of Congress, https://www.loc.gov/item/96515743/. | Johnson, Charles Howard, artist. (1890). For the benefit of the girl about to graduate / Charles Howard Johnson. [Image] Retrieved from the Library of Congress, http://www.loc.gov/pictures/item/2002712165/. | Classroom with sign "This room is for the Study of Negro history" at the National Training School for Women and Girls, Washington, D.C. [Image]. (1935). Retrieved from the Library of Congress.