Interior of Diablo Powerhouse as seen from visitors' gallery, July 1989
Photographs of the Skagit River Hydroelectric Project constructed between 1918-1961. These photographs were taken to Historic American Engineering Record (HAER) standards as part of the Federal Energy and Regulatory Commission's re-licensing of the Skagit River Project, 1987-1989.Construction of Diablo Powerhouse was completed in 1936.PH Coll 627.61.
silver gelatin, b&w
Scanned from a photographic print using a Microtek Scanmaker 9600XL at 115 dpi in JPEG format at compression rate 3 and resized to 768x600 ppi. 2005