May 16, 2014 bobgruen Black Sabbath Black Sabbath, Central Park, NYC. August 15, 1971. Image #: R-323 © Bob Gruen Image #: R-323 © Bob Gruen Ozzy Osbourne, NYC. August 15, 1971. Image #: R-474 © Bob Gruen Image #: R-474 © Bob Gruen Black Sabbath, Warner Brothers, NYC. July 17, 1971. Image #: WB14_1-10a_1971 © Bob Gruen Image #: WB14_1-10a_1971 © Bob Gruen Black Sabbath, NYC. August 15, 1971. Image #: WB16_1-22_1971 © Bob Gruen Image #: WB16_1-22_1971 © Bob Gruen Black Sabbath, NYC. August 15, 1971. Image #: WB16_2-6_1971 © Bob Gruen Image #: WB16_2-6_1971 © Bob Gruen Black Sabbath, NYC. August 15, 1971. Image #: WB16_3-9_1971 © Bob Gruen Image #: WB16_3-9_1971 © Bob Gruen Black Sabbath, NYC. August 15, 1971. Image #: WB16_3-19_1971 © Bob Gruen Image #: WB16_3-19_1971 © Bob Gruen Black Sabbath with a record executive, NYC. August 15, 1971. Image #: WB16_5-11_1971 © Bob Gruen Image #: WB16_5-11_1971 © Bob Gruen Load More Bill Ward, Black Sabbath, Central Park, Geezer Butler, Ozzy Osbourne, Tony Iommi, Warner Brothers