Title: Earth and cosmos
Subjects: Cosmology, Correspondence, African American Participation, National Association for the Advancement of Colored People, Circle for Negro Relief, New York Tuberculosis and Health Association, New York Committee of Vigilance, New York (State). State Commission Against Discrimination, Civil rights, African literature, American Social Hygiene Association, Riots, New York (State), World War, 1939-1945, NAACP Legal Defense and Educational Fund, Societies, African Americans, Crisis, History, Cosmologie, Kosmologie, Toekomstverwachtingen, Aarde (planeet), Terre, Astrophysics, Ecology, study and teaching
Places: Earth