Owen, Robert L. (Robert Latham), 1856-1947. "New Alphabet"; "Robert L. Owen Sends President 'Global Alphabet'" Washington Post, Box 1, Folder 5, Item 15,
Robert L. Owen Collection, 1913-1946.
Carl Albert Congressional Research and Studies Center.
https://fraser.stlouisfed.org/archival/5300/item/535394, accessed on January 15, 2026.