Bausch School, Viola Bow, c.1890s
Bausch/Knopf School, Viola Bow, c.1870, Leipzig
Finkel Workshop, Viola Bow, Switzerland
Franz Winkler, Viola Bow, Markneukirchen
Hannings & Rubino, Viola bow, c.1980s
Heinz Dolling, Viola Bow, 1950s-60s, Wernitzgrun
John N. Aschow, Viola Bow, Oakland, Calif.
John Norwood Lee, Viola Bow, Chicago
Knopf Family, Viola Bow, c.1890, Dresden
Morizot Freres, Viola Bow, c.1950s, Mirecourt
Vincenzo Deluccia, Viola Bow, 1930s-40s, Philadelphia
