Manuscript listing Joseph Schillinger's students and compositions.

Letter from Russian scientist Léon Thérémin to Frances Schillinger (typed manuscript of original handwritten note) discussing both Joseph Schillinger and composer Henry Cowell.

Letter from Frances Schillinger to composer Henry Cowell, anticipating his upcoming visit to her and inviting him to dinner.

Letter from Frances Schillinger to composer Henry Cowell, noting that "I work very hard, Henry, and sometimes setbacks discourage me. But not for long, of course! There is too much work to do!"

Letter from Frances Schillinger to composer Henry Cowell, expressing regret at not being able to "see and hear you at Carnegie Hall, but it was impossible for us to get tickets."

Letter from Frances Schillinger to composer Henry Cowell, worrying about the upcoming articles in the journal Modern Music that are being published on Joseph Schillinger. "I simply don't understand their antagonistic ...

Letter from Frances Schillinger to composer Henry Cowell, noting that she is "delighted that you offered to talk personally to publishers about Joseph's music. If you could take enough time to do this, I would have hopes ...