12019-03-12T23:58:49+00:00Stanford University Pressaf84c3e11fe030c51c61bbd190fa82a3a1a1282413plainpublished2019-09-30T23:25:08+00:00AnonymousPhiladelphia Board of Education, Division of Research, “A Ten-Year Summary of the Distribution of Negro Pupils in the Philadelphia Public Schools, 1957–1966,” December 23, 1966, FL collection, Acc 469, box 23, folder 6, TUUA; “Number of Negro Teachers and Percentage of Negro Students in Philadelphia Senior High Schools, 1956–1957 [n.d.],” FL collection, Acc 469, box 14, folder 10, TUUA.