Olafson, Oliver G. · Roseau County · b. 1898
Old, William · Falmouth
Oldham, Thomas · Tewkesbury · worked 1810–1825
Olert, Albrecht · Lubeck · d. 1642
Oliveira-Tavares, Domingo de · Rio de Janeiro
Oliver, Barry · Cestria
Oliver, Carl E. · Jewell County · b. 1912
Oliver, Freeman Adams · Boston · worked 1886–1910
Oliver, James · Reading · worked 1808–1846
Oliver, John W. · Portland · worked 1949
Oliver, Nelson · Melbourne
Oliver, Samuel N. · Muskegon · worked 1942
Oliver, Walter L. · Dallas · worked 1924
Oliveri, Felice · Turin · 1830–1910
Oliveri, Vincenzo · Turin · 1812–1886
Olivier, Christian · Paris · worked 1923
Olmi, Alberto · Siena
Olmstead, S. C. · St. Paul · worked 1904
Olofsen, A. J. · Gothenburg
Olofsen, Axel · Upsala · worked 1894–1897
Olrichs, Diederich · Lubeck · worked 1650–1668
Olry, J. · Amiens · worked 1825–1854
Olsen, Anton Gustav · Drammen · worked 1926
Olsen, Cheston S. · Philadelphia · b. 1926
Olsen, Coleman F. · Oakland · d. 1984
Olsen, Engel · Bjotveit · worked 1770–1792
Olsen, Franz Josef · Tranas · worked 1925
Olsen, Harold Justin · Greenwood · b. 1921
Olsen, Lars Jorgen Rudolph · Copenhagen · 1889–1978
Olsen, O. H. · Paynesville · worked 1911–1926
Olshovy, August · Chicago · worked 1950
Olson, Anton · Varmland · b. 1883
Olsson, Edvin · Marmaverken · b. 1909
Olsson, J. E. · Hofors · b. 1899
Olsson, Karl Harry · Karlskoga · b. 1903
Olstead, George E. · Gainesville · b. 1899
Olsterman, Albert · San Jose · worked 1947–1960
Omond, James · Stromness · 1833–1907
Oneda, Gio Battista · Brescia
Ongaro, Ignazio · Venice · b. 1741
Ongaro, Zuanne · Venice · 1708–1779
Onizin, Nicolaus · Mittenwald · worked 1760–1793
Onken, Karl · Bremen · worked 1885–1914
Oosten, Alex · Rijswijk · 1946–1971
Opel, Walter · Erlbach · b. 1897
Opfermann, Johann Georg · Gotha · b. 1754
Opie, A. J. · Portsmouth · worked 1917
