Name
- Wilson, Charles William, Knight, army officer, 1836-19054
- Janin, Jules Gabriel2
- Winter, Charles2
- Annan, Thomas1
- Arriaga, José Joaquin1
- Defence Geographic Centre, 2000-1
- Directorate of Military Survey, 1943-20001
- Duperly, Adolphe, engraver, lithographer, printer and photographer, 1801-?18651
- Finsterlin, Ferdinand, photographer, 1843-19171
- Forbes, Adam Gruar, clergyman, fl 18651
- James, Henry1
- Pereira, George Edward, army officer and explorer, 1865-19231
- Robertson and Beato1
- Rohlfs, Friedrich Gerhard1
- Rosenthal, Louis1
- Siebert, Heinrich1
- Walbran, John Richard1
- War Office, Director of Military Intelligence, 1887-19011
- War Office, Directorate of Military Operations, 1904-19221
- War Office, Military Intelligence and Mobilization Department, 1901-19041