A short bio of Madame Jenkins appears in a wonderful book called "American Eccentrics" by Carl Sifakis. It explains the history (or is it hysteria?) of this most maligned and misunderstood of American coloraturas. The most telling of anecdotes regarding M. Jenkins is that she was riding in a New York taxi that crashed. She was going to sue the taxi company until she discovered that she could sing ". . .a higher F than ever before…". Need I say more? Apparently, she sent the cabbie a box of expensive cigars as a thank-you.