1948, August - December, . Box 31, Folder 12 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994MEDICAL ISSUESCorrespondence
1948, January - July, . Box 31, Folder 11 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994MEDICAL ISSUESCorrespondence
1949, . Box 31, Folder 13 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994MEDICAL ISSUESCorrespondence
1950-1955, . Box 32, Folder 1 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994MEDICAL ISSUESCorrespondence
1956-1959, . Box 32, Folder 2 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994MEDICAL ISSUESCorrespondence
1957, . Box 3, Folder 2 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994FARM WORKERSCorrespondence
1958, . Box 3, Folder 3 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994FARM WORKERSCorrespondence
1958-1959, . Box 45, Folder 1 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994NEWSPAPER CLIPPINGS
1959, . Box 1, Folder 2 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994YELLOWSHEETS AND LETTERS TO THE EDITORYellowsheets
1959-1960, . Box 7, Folder 7 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994WATER AND RELATED POLITICAL ACTIVITIESCorrespondence
