Correspondence, 1959 -1974 Box 38, Folder 3 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994FARMWORKERS
Correspondence, 1960 -1969 Box 38, Folder 11 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994WATER AND RELATED POLITICAL ACTIVITIES
Correspondence, 1963 -1967 Box 39, Folder 10 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994MEDICAL ISSUESGENERAL CORRESPONDENCE
Correspondence, 1964 -1989 Box 39, Folder 9 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994MEDICAL ISSUESGENERAL CORRESPONDENCE
Correspondence, 1969 -1970 Box 39, Folder 11 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994MEDICAL ISSUESGENERAL CORRESPONDENCE
Correspondence, 1969 -1991 Box 39, Folder 1 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994WATER AND RELATED POLITICAL ACTIVITIES
Correspondence, 1970 -1974 Box 38, Folder 12 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994WATER AND RELATED POLITICAL ACTIVITIES
Correspondence, 1975 -1979 Box 38, Folder 13 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994WATER AND RELATED POLITICAL ACTIVITIES
Correspondence, 1980 -1989 Box 38, Folder 14 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994WATER AND RELATED POLITICAL ACTIVITIES
Correspondence, 1990 -1994 Box 38, Folder 15 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994WATER AND RELATED POLITICAL ACTIVITIES
