Name
- Survey of India, India, 1767-65
- Chapman, Edward Francis, Knight, army officer, 1840-192658
- General Staff Branch, India, 1909-194745
- Brucks, George Edward, naval officer and surveyor, d 185035
- Anglo-Belgian Boundary Commission 1927-1933, 1927-193334
- Horsburgh, James, hydrographer, 1762-183634
- Surveyor General, India, 1815-29
- Brackenbury, Henry, Knight, army officer, 1837-191425
- East India Company, 1600-185825
- Royal Engineers, 1717-25
- Grant, C W, army officer and military surveyor, fl 1842-184422
- Jacob, William, Lieutenant-Colonel22
- Geographical Section, General Staff, 1881-21
- Haines, Stafford Bettesworth, political officer, 1802-186021
- Ordnance Survey, Southampton, 1791-20
- Simla Drawing Office, General Staff, India, 1906-192620
- Guy, John Michael, naval officer and surveyor, fl 1803-183219
- Walker, John, engraver and hydrographer, 1787-187319
- J & C Walker, engravers, c 1820-c 186718
- Houghton, John Michael, naval officer, 1797-187417