Entered from booking ledger and New York Times concert listing and review. “Who Makes Music.” New York Times [New York, N.Y., United States], 2 June 1974, p. A8. Rockwell, John. “Bloch and Bagger Perform Sonatas.” New York Times [New York, N.Y., United States], 5 June 1974, p. 53.
Robert Bloch, Violin, and Louis Bagger, Harpsichord