Name
- Ribouleau, Peter, Vice Admiral, c 1760-18471
- Richards, Michael, Brigadier-General Surveyor-General of the Ordnance1
- Riecken, J C, military draughtsman1
- Rivers, W J, architectural draughtsman1
- Rivez, Charles, surveyor1
- Roach, John, sugar estate owner1
- Robinson, William, Midshipman RN1
- Rooke, C, military draughtsman1
- Ross, Alexander, General Surveyor-General of the Ordnance1
- Rowe, J J1
- Royal Military Repository, Woolwich1
- Ruvigny, -, army officer and military draughtsman, fl 18171
- Ruvynes, François, director of mines in North America, fl 17601
- S., W de?1
- Saigni, J N, Major1
- Schacht, A F, military draughtsman1
- Schank, —, Captain1
- Scheidling, J, military draughtsman1
- Schellauff, F, Lieutenant1
- Schernding, Anton von, Baron1