File:Photocopy of photograph (from Station 'L' office files, Portland, Oregon) Photographer unknown, 1930 CONSTRUCTION OF THE POWERHOUSE EXTENSION, 1930 - Portland General Electric HAER ORE,26-PORT,12-18.tif
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Size of this JPG preview of this TIF file: 476 × 599 pixels. Other resolutions: 191 × 240 pixels | 381 × 480 pixels | 610 × 768 pixels | 813 × 1,024 pixels | 1,627 × 2,048 pixels | 3,972 × 5,000 pixels.
Original file (3,972 × 5,000 pixels, file size: 18.94 MB, MIME type: image/tiff)