- Rawle, Samuel
- Rebel, Jules
- Redaway, James C
- Regnier, Isidore Désiré
- Reusche, F.
- Revel
- Riault, Paul
- Roberts, Charles
- Robillard
- Rolls, Charles
- Rose, Victor
- Rougeron, Vignerot & Cie
- Rouget, François
- Russ, L.
- Sabatier, Léon
- Saint-Raymond, Ed.
- Sands, James
- Sands, Robert
- Sargent, Alfred
- Scharf, Johann Georg
- Schmelz, Charles Simon Guillaume
- Schnorr von Carolsfeld, Julius
- Scott, J(ohn?)
- Scott, William Bell