1944
St. Louis, Missouri: Dorothy Ziegler, one of the first female trombonists to be hired by a major symphony orchestra, becomes principal trombonist in the St. Louis Symphony, a post she holds until 1958.
St. Louis, Missouri: Dorothy Ziegler, one of the first female trombonists to be hired by a major symphony orchestra, becomes principal trombonist in the St. Louis Symphony, a post she holds until 1958.