Name
- Ordnance Survey, Southampton, 1791-1
- Richardson, Hugh Edward, 1905-20001
- Royal Air Force, 1918-1
- Secretary of State for India, United Kingdom, 1858-19351
- Simla Drawing Office, General Staff, India, 1906-19261
- Stein, Marc Aurel, 1862-19431
- Superintendent of Government Printing (Burma), Rangoon, Burma1
- Superintendent of Government Printing (Calcutta), Calcutta, India1
- Survey of Egypt, 1898-Mid 20th century1
- Tuck, H.N.1
- Tupper, Charles Lewis, 1848-19101
- United States Army, Corps of Engineers, 1775-1
- War Office, 1857-19641