1. Riggs, Lynn Creator: From the Collection: Clark, Barrett H. (Barrett Harper), 1890-1953 Published / Created: 1927-1940 Call Number: YCAL MSS 569 Container / Volume: Box 5 Image Count: 292 Found in: Beinecke Rare Book and Manuscript Library > Barrett H. Clark papers (YCAL MSS 569) > Series I: Correspondence > Riggs, Lynn
2. Toller, Ernst Creator: From the Collection: Clark, Barrett H. (Barrett Harper), 1890-1953 Published / Created: 1923-1938 Call Number: YCAL MSS 569 Container / Volume: Box 6 Image Count: 119 Found in: Beinecke Rare Book and Manuscript Library > Barrett H. Clark papers (YCAL MSS 569) > Series I: Correspondence > Toller, Ernst