Rossbach, Kurt Richard · b. 1889
Rossi, Domenico · Piacenza · 1850–1910
Rossi, Emilio · Piacenza · 1895–1975
Rossi, Enrico · b. 1848
Rossi, Ferdinando · worked 1880
Rossi, Gaetano · 1849–1884
Rossi, Giovanni · worked 1819–1858
Rossi, Giuseppe · Rome · 1869–1954
Rossi, John (Giovanni) · b. 1927
Rossi, Nicola · worked 1841–1844
Rossi, Stelio · b. 1913
Rossini, Giovanni Maria · d. 1775
Rossio, Giovanni · worked 1880–1910
Rossmassler, Edward · b. 1878
Rost, Franz Georg · Dusseldorf · c.1869–1960
Rost, Karl · worked 1908–1920
Rostad, Gunnar · 1874–1947
Roszer, David · worked 1885
Rota, G. B. e Figlio · worked 1845–1870
Rota, Giovanni · Cremona · b. 1767
Rotella, Bernardino · worked 1815–1830
Roth, Albert · b. 1887
Roth, Charles · worked 1855
Roth, Christian · worked 1675
Roth, Ernst Heinrich (I) · Erlangen, Markneukirchen · 1877–1948
Roth, Ernst Heinrich (II) · b. c.1890
Roth, Ernst Heinrich [Firm of] · Bubenreuth, Markneukirchen
Roth, George Friedrich · worked 1750–1790
Roth, Gustav Albert · 1900–1961
Roth, Gustav Robert · b. 1852
Roth, Herbert (Christoph) · b. 1909
Roth, Johann · worked 1675
Roth, Otto · worked 1905
Roth, Walther · d. 1937
Rothammer, Carl · b. 1881
Rothmoller, Ferdinand · b. 1851
Rottenburgh, Jean Albert · d. 1764
Rottenburgh, Jean Hyacinthe · b. 1652
Rottenburgh, Jean Hyacinthe Joseph · d. 1783
Rottenburgh (Rottenbrouck, Rottembourg), Francois · worked 1771
Roudhloff, D. & A. · worked 1830–1850
Roudhloff, Francois · 1781–1849
Rougier, Maurice · Toulon · b. 1907
Roukovsky · worked 1890–1906
Roumen, Joannes Arnoldus · 1802–1876
Roumen, Lodewich Willem Joannes · 1777–1854
