"Roman Alphabet Urged Upon Japan" The New York Times, Box 1, Folder 5, Item 38
Owen, Robert L. (Robert Latham), 1856-1947. "Roman Alphabet Urged Upon Japan" The New York Times, Box 1, Folder 5, Item 38, Robert L. Owen Collection, 1913-1946. Carl Albert Congressional Research and Studies Center. https://fraser.stlouisfed.org/archival/5300/item/535417, accessed on May 2, 2024.