1. ‘A collection of treaties, engagements and sanads relating to India and neighbouring countries [...] Vol XI containing the treaties, & c., relating to Aden and the south western coast of Arabia, the Arab principalities in the Persian Gulf, Muscat (Oman), Baluchistan and the North-West Frontier Province’ Contributor: Sir Knight Charles Umpherston Aitchison (author) Date: 1933/1933 Language: EnglishFrench Geographic region: ArabiaPersian GulfAfghanistanBaluchistan Extent: 409 folios
2. ‘A collection of treaties, engagements and sanads relating to India and neighbouring countries’ Contributor: Sir Knight Charles Umpherston Aitchison (author) Date: 1933/1933 Language: EnglishFrench Geographic region: PersiaAfghanistan Extent: 1 volume (289 folios)
3. Memorandum by Sir Charles Aitchison on 'Mysore Local Troops viz Mysore Silladar Horse' with annotations by Lewis Pelly Contributor: Sir Knight Charles Umpherston Aitchison (author) Date: 1872/1873 Language: English Extent: 1 file (4 folios)
4. Notes on Aitchison's Treaties, Engagements and Sunnuds, and Wheaton's Elements of International Law Contributor: Sir Knight Charles Umpherston Aitchison (author)Henry Wheaton (author) Date: 1873/1873 Language: English Extent: 1 file (7 folios)
