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Part of the Frick Collection Archives Repository
Campbell, Catherine B., 1911, Box: 9, Folder: 46. Henry Clay Frick Papers, Series IV: Receipts, FFP.01.04. Frick Collection Archives.
Campbell, Catherine B., 1911, Box: 9, Folder: 46. Henry Clay Frick Papers, Series IV: Receipts, FFP.01.04. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/6169 Accessed April 21, 2025.
