Roman Michael John
Romay AG
Romero Fred S.
Romich George
Rommelfaenger Peter R.
Rommelmann Cord
Rother Alfred
Rottenkolber John J.
Roy, Keisel et al.
Rücker Marco
Rudnick Jack Z.
Rudzewski Stephen
Ruff Robert O.
Ruston David John
Ryde Glass Company Pty. Limited
S. A. Vve Henry Chevassus
Sabatini Gabriele W.
Safelock
Saida Yoshihide
Salazar Sumorfin