1957, . Box 3, Folder 2 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994FARM WORKERSCorrespondence
1957, 1957 Box 41, Folder 12 Collection Context Lyrasis Special Collections Jerome Rothenberg Papers, bulk 1944-1985WRITINGSNotebooks
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
1959, January-June, . Box 3, Folder 4 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994FARM WORKERSCorrespondence
1959, July-December, . Box 3, Folder 5 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994FARM WORKERSCorrespondence
1960, . Box 1, Folder 3 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994YELLOWSHEETS AND LETTERS TO THE EDITORYellowsheets
1960, . Box 3, Folder 6 Collection Context Lyrasis Special Collections Ben Yellen Papers, 1945-1994FARM WORKERSCorrespondence
