第4代ミントー伯のカナダ関係文書　スコットランド国立図書館所蔵
The Canadian Papers of the 4th Earl of Minto. Including His Service as Military Secretary, 1883 - 1886, and as Governor - General, 1898 - 1904. National Library of Scotland. (British records relating to America in microform). 35mm silver positive microfilm 23 reels with online guide.