Phelan, Paul H, 1921-. "Vouel Speling Sistem Urged" New York Sun, Box 1, Folder 5, Item 22, Robert L. Owen Collection, 1913-1946. https://fraser.stlouisfed.org/archival/5300/item/535401, accessed on May 13, 2024.
Phelan, Paul H, 1921-. "Vouel Speling Sistem Urged" New York Sun, Box 1, Folder 5, Item 22, Robert L. Owen Collection, 1913-1946. https://fraser.stlouisfed.org/archival/5300/item/535401, accessed on May 13, 2024.