Madam Schummann-Heink Recital  

Easter Sunday, 1913

Madame Ernestine Schumann-Heink; Her Life and Times by Joseph L. Howard. A biographical on her

The Ernestine Schumann-Heink Collection was bequeathed to Pomona College in 1938. This collection comprised her personal music library, and contains programs and concert materials, posters, certificates and awards, correspondence, clippings, photographs, and two silver presentation cups

Also found is this tib bit:

At any rate one of Aunt Irma's vivid accounts s involves meeting Madam Schuman-Heink (the operatic soprano) whose son went to the Academy while she stayed at The B. Vonnegut Cottage.

In the 'Eighteen Niety-four to Nineteen Ninety-four LAKE MAXINKUCKEE SUMMERS" By Catherine Matilda (Glossbrenner) Rasmussen.