Pour-El, Marian Boykan /repositories/5/archival_objects/1120475 1 box 1958-1971 1958 /repositories/5/archival_objects/1121015 1 folder 1958 2c 121 1962-1965, 1970-1971, undated /repositories/5/archival_objects/1121016 1 folder 1962-1965 1970-1971 2c 122