Although the Oxford Circle are remembered by hardcore psychedelic collectors as a San Francisco psychedelic band due to their shows on the city's ballroom circuit in 1966 and 1967, they actually formed in Davis, CA about an hour to the east. The group played energetic garage-psychedelia that was heavily derivative of British bands such as the Yardbirds and Them, and managed to release just one single, "Foolish Woman"/"Mind Destruction," for the tiny World United label.
These are photos from concerts where Oxford Circle played, so they may be of other bands that played the concert as well.
janis joplin / Big Brother and the Holding Co / Quicksilver Messenger Service / Oxford Circle Feb 17 - 18, 1967 San Francisco, California, United States Uploaded by Zimtrim