Pacific, Gas & Electric opened.
Link to a promo photo for the show: https://www.concertarchives.org/concerts/allman-brothers-band-pacific-gas-electric?photo=708544
Link to a newspaper article in advance of the show: https://www.concertarchives.org/concerts/allman-brothers-band-pacific-gas-electric?photo=708543
Link to a Red and Black newspaper review of the show: https://www.concertarchives.org/concerts/allman-brothers-band-pacific-gas-electric?photo=708541
Link to a ticket for the show: https://www.duaneallman.info/images/ticketabb11171970.jpg
Link to a photo of Duane from the show from the Red and Black newspaper: https://www.duaneallman.info/images/universityofgeorgiaathens11171970.jpg