"2808 Nevada Powerhouse unit No. 8, from the Nevada retaining wall, showing turbine base and penstock tunnel.
August 21st, 1934
2809 Looking upstream through Nevada Powerhouse, showing reinforcing steel and forms. August 21st, 1934
2829 Nevada Powerhouse from the Arizona Valve House bench. August 31st, 1934.
2830 Arizona Powerhouse from the Nevada Valve House bench. August 31st, 1934.