According to Nora Hulse in her 24 Piano Rags
, Camilla Thiele was an American singer, pianist and composer born in Jefferson, Wisconsin. Her father was a band/orchestra director and she studied music at the Chicago Musical College. In ragtime circles, she is known for her Ripples Rag
(1912) but is reported to have written a number of "excellent" compositions. She died in Janesville, Wisconsin after an 18 months illness contracted whilst performing in an opera in St. Louis.
For data housekeeping purposes she is listed in these webpages as a one-off composer.