https://www.digital.archives.go.jp/item/en/1727652

[Items] "海軍省所管朝鮮事件ノ為メ要スル準備石炭購買其他兵器製造及運搬ニ関スル増費ヲ特別財源ヨリ支出ス", 類00697100-06100, National Archives of Japan Digital Archive, https://www.digital.archives.go.jp/item/en/1727652(accessed 2026-10-13)