The last recording at Methuen Memorial Hall, 1975

Left to Right

E. Power Biggs (March 29, 1906 - March 10, 1977)

Peggy Biggs (September 6, 1917 - March 19, 1999)

C. Victor Campos (September 27, 1933 - December 12, 2017)

[Campos was a Framingham, Massachusetts native who worked in support of speaker design for the Cambridge, Massachusetts companies: Acoustic Research, and KLH Research and Development Corporation.]