- Elphinstone, Baron John, 1807-18601
- Geological Survey of India1
- George Philip & Son1
- Godwin-Austen, Henry Haversham, 1834-19231
- Great Britain. Ordnance Survey1
- Great Britain. Parliament. House of Commons1
- Great Britain. Surveyor General of India.1
- Great Britain. War Office. General Staff. Geographical Section1
- Great Britain. War Office. Intelligence Division1
- H.M Smith Munneeroddeen.1
- Hanson, R. C.1
- Harrison, John, active 1784-17931
- Hebert, L.1
- Homann Erben (Firm)1
- Horsburgh, James1
- Hügel Freiherr von, Karl Alexander, 1795 or 1796-1870.1
- India. Army. Simla Army. Quartermaster-General's Office.1
- Jansson, Jan, 1588-16641
- Jefferys, Thomas, 1755-1
- Keizer, Jacob, active 1706-17501