Fulton Record
ARK 3125-S

1- GLORIA by Francis Poulenc
2- SACRED SERVICE by Ernest Bloch, 

Dale Moore (Baryton)
University of Minnesota Symphonic Chorus and Orchestra
Richard Marsman
 
During the 70s, R.W. Fulton was an engineer who, yes, manufactured loudspeakers, but he also made a goodly number of recordings. 
"This concert was recorded live utilizing a unique microphone and recording system designed and operated by engineer, R.W. Fulton."