Rounds, John L. · b. 1917
Rouse, J. · worked 1808–1820
Roussel, Andre · b. 1888
Rousselot · worked 1830–1900
Rouvrot, Sebastien · worked 1760
Rovati, Cristoforo · worked 1785–1795
Rovatti, Luigi · Buenos Aires · 1861–1931
Rovatti, Thomas Stradivarius · Buenos Aires · b. 1898
Rovescalli, Azzo · Crema and 2 more · 1880–1941
Rovescalli, Manlio · Lodi, Milan · 1904–1945
Rovescalli, Tullio · Cremona, Milan · 1906–1974
Rovetta, Antonio · 1828–1890
Rovetta, Felice · worked 1880–1900
Rowe, Christopher · Pondwell
Rowe, Frederick · Ft. Lauderdale · 1884–1976
Rowe, John · worked 1870–1885
Rowe, Thomas A. · b. 1909
Rowies, Philippe · 1872–1937
Rowinski, Herbert · b. 1895
Rowinski, Stanislav · b. 1858
Rowlands, Daniel · worked 1915
Rowley, A. G. · worked 1900
Rowley, Arthur John · b. 1880
Roy, Andrew · worked 1834
Roy, Benjamin J. · worked 1914–1940
Roy, Donald D · Corham
Roy, Elmer Michael · worked 1926–1946
Roy, Joseph · worked 1922
Roy, Maurice · d. 1972
Royer, Alexis · worked 1768
Roys, W. H. · worked 1924–1927
Royzcki, Antoni · d. 1948
Roze · Orleans · worked 1750–1765
Rubini · worked 1880
Rubio, David J · Cambridge
Rubis, Andrzej · b. 1896
Rubner, Josef · Markneukirchen · 1864–1927
Rubner, Otto Richard · b. 1885
Rubner, Simon · worked 1900
Rubus, Rigart · Saint Petersburg · worked 1850
Ruchlinksi (Rucklinski) · worked 1700
Ruchniewicz, Bernhard · worked 1873–1882
Ruckbeil, J. H. · worked 1875
Ruddiman, Joseph. · Aberdeen · 1729–1810
Ruddock · worked 1860
Ruders, Julien · worked 1865
Rudert, Antoni · worked 1850–1870
Rudert, David · worked 1677
Rudert, Henryk · d. 1888
Rudert, Jan · worked 1832–1845
