Audio recording of Sarah Caldwell, founder of the Boston Opera Group (later the Opera Company of Boston). This recording was sent to ladies' teas in Boston and surrounding suburbs as a means of fundraising, circa 1960 [See Caldwell, Sarah and Rebecca Matlock. Challenges: A Memoir of My Life in Opera. Wesleyan UP: Middletown, 2008. Pg 30]. PLEASE NOTE: we do not currently have the executor's permission to make this sound file publicly available. We are in the process of securing this permission. If you need access to this file, please click "View/Download" and fill out the request form.