1977-1979, . Box 2, Folder 11 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994YELLOWSHEETS AND LETTERS TO THE EDITORLetters to the Editor
1977, January - September, . Box 11, Folder 2 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994WATER AND RELATED POLITICAL ACTIVITIESCorrespondence
1977, October - December, . Box 11, Folder 3 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994WATER AND RELATED POLITICAL ACTIVITIESCorrespondence
1978, . Box 11, Folder 4 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994WATER AND RELATED POLITICAL ACTIVITIESCorrespondence
1979, January - May, . Box 11, Folder 5 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994WATER AND RELATED POLITICAL ACTIVITIESCorrespondence
1979, June - December, . Box 11, Folder 6 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994WATER AND RELATED POLITICAL ACTIVITIESCorrespondence
1980-1981, . Box 32, Folder 7 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994MEDICAL ISSUESCorrespondence
1980-1985, . Box 2, Folder 12 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994YELLOWSHEETS AND LETTERS TO THE EDITORLetters to the Editor
1980-1989, . Box 2, Folder 8 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994YELLOWSHEETS AND LETTERS TO THE EDITORYellowsheets
1980-1989, . Box 4, Folder 11 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994FARM WORKERSCorrespondence
