Muse, Clifford L. (1991). "Howard University and the Federal Government During the Presidential Administrations of Herbert Hoover and Franklin D. Roosevelt, 1928-1945". The Journal of Negro History. 76 (1/4): 1–20. doi:10.1086/JNHv76n1-4p1. JSTOR2717406. S2CID149933299.
Clifford L. Muse Jr. (1991). "Howard University and The Federal Government During The Presidential Administrations of Herbert Hoover and Franklin D. Roosevelt, 1928–1945". The Journal of Negro History. 76 (1/4). Association for the Study of African-American Life and History, Inc.: 1–20. doi:10.1086/JNHv76n1-4p1. JSTOR2717406. S2CID149933299.
Muse, Clifford L. (1991). "Howard University and the Federal Government During the Presidential Administrations of Herbert Hoover and Franklin D. Roosevelt, 1928-1945". The Journal of Negro History. 76 (1/4): 1–20. doi:10.1086/JNHv76n1-4p1. JSTOR2717406. S2CID149933299.
Clifford L. Muse Jr. (1991). "Howard University and The Federal Government During The Presidential Administrations of Herbert Hoover and Franklin D. Roosevelt, 1928–1945". The Journal of Negro History. 76 (1/4). Association for the Study of African-American Life and History, Inc.: 1–20. doi:10.1086/JNHv76n1-4p1. JSTOR2717406. S2CID149933299.
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Thomas, Jackson (June 6, 2015). "What is strolling?". All About Strolling. Archived from the original on December 15, 2019.
Muse, Clifford L. (1991). "Howard University and the Federal Government During the Presidential Administrations of Herbert Hoover and Franklin D. Roosevelt, 1928-1945". The Journal of Negro History. 76 (1/4): 1–20. doi:10.1086/JNHv76n1-4p1. JSTOR2717406. S2CID149933299.
Clifford L. Muse Jr. (1991). "Howard University and The Federal Government During The Presidential Administrations of Herbert Hoover and Franklin D. Roosevelt, 1928–1945". The Journal of Negro History. 76 (1/4). Association for the Study of African-American Life and History, Inc.: 1–20. doi:10.1086/JNHv76n1-4p1. JSTOR2717406. S2CID149933299.