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| Title | Forms for the creation of the main tunnel, in the center of the tunnel system, May 7, 1925 |
| Photographer | Unknown |
| Date | 1925 |
| Notes | Construction photographs of the Lower Baker River Power Plant, built by the Puget Sound Power & Light Company, 1924-1925.
Caption on photograph: Puget Sound Power & Light Co. - Baker River Development - Stone & Webster, Inc., Builders. J.O. 4186, no. 119, 5-7-25, Forms for invert of 22 foot main pressure tunnel. N99463
PH Coll 269.2725 |
| Location Depicted | United States--Washington (State)--Lower Baker River Power Plant |
| Subjects (LCTGM) | Structural frames--Washington (State); Tunnels--Washington (State); Construction workers--Washington (State) |
| Subjects (LCSH) | Concrete construction--Formwork; Tunnels--Washington (State)--Design and construction; Hydroelectric power plants--Washington (State)--Design and construction; Stone & Webster, inc. |
| Digital Collection | Seattle Power and Water Supply Collection
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| Order Number | WWDL0499 |
| Ordering Information | To order a reproduction, inquire about permissions, or for information about prices see: http://www.lib.washington.edu/specialcollections/services/reproduction-info
Please cite the Order Number when ordering. |
| Negative Number | Puget Power 2725 |
| Repository | University of Washington Libraries. Special Collections Division |
| Repository Collection | Puget Sound Power and Light Company Photographs. PH Coll 269
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| Object Type | Photograph |
| Physical Description | silver gelatin, b&w : 8 x 10 in. |
| Digital Reproduction Information | 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 |
