Owatonna

1 maker. The one year printed is 1916.

Every maker here has Owatonna in a printed line.

1900s

• listed 1916 Ameliorant Mfg. Co.
  mfg. — Owatonna, Minn. Manufacturers and distributors of Paganini Tone Ameliorant, made of oriental gums and refined by special process. Extensively used instead of rosin.

The books that name them

• The Violinist's Guide (1916), 1916

Some names appear twice under different spellings. Each is one book's spelling.