Edwin H. Armstrong papers, 1886-1982, bulk 1912-1954 Collection Context Rare Book & Manuscript Library
James Graham Phelps Stokes papers, 1779-1960, bulk 1884-1960 Collection Context Rare Book & Manuscript Library
Sam Schaefler historical and literary letters and documents, 1674-1970s Collection Context Rare Book & Manuscript Library
W.R. Grace & Co. records, 1828-1986, bulk 1861-1960 Collection Context Rare Book & Manuscript Library