https://www.digital.archives.go.jp/item/en/1665165

[Items] "海軍省不用地所売却代ヲ以テ経費ニ増額ヲ特ニ認許ス", 類00359100-05000, National Archives of Japan Digital Archive, https://www.digital.archives.go.jp/item/en/1665165accessed 2026-09-11