Scope and Content Folder 4:8 contains letters from 1970-1986 found clipped together. Letters are from civic and cultural organizations, including the New York Public Library at Lincoln Center Library and Museum of Performing Arts, the Embassy of the Union of Soviet Socialist Republics, the Anna Pavlova Memorial Museum, the Joffrey Ballet, Sangamon State University, and others; the focus of the letters is appreciation for the work of Grell and of the Archive. Folder 4:9 contains correspondence from 1970;...