From the "Sounds & Stories" online exhibit.

Oral history and transcript of interview.

Letter (in German) from Arthur Friedheim to his wife, Madeleine; written while Friedheim was teaching in Toronto.

Letter (in German) from Arthur Friedheim to his wife, Madeleine; written while Friedheim was teaching in Toronto.

Photograph identified only as "Grandpa's House"; inscription presumably written by Eric Friedheim to describe the London home of his maternal grandfather Wilhelm Sander, a German shipbroker.

Oral history and transcript of interview.

Wax crayon drawing by Joseph Schillinger illustrating his theories about the "Mathematical Basis of the Arts". Crayon on paper.

Letter (in German) from Arthur Friedheim to his wife, Madeleine; written while Friedheim was teaching in Toronto.

Sketch from Arthur Friedheim's uncompleted opera "Die Christianer" (The Christians).

Two wax crayon drawings by Joseph Schillinger illustrating his theories about the "Mathematical Basis of the Arts". Crayon on paper.