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1924 - 1930
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Lower Baker River dam construction 1925-02-15
Lower Baker River dam construction 1925-02-26 Run #26 - Horizontal and vertical drains filled in with concrete
Lower Baker River dam construction 1925-03-17
Lower Baker River dam construction 1925-04-25 Downstream Face of Dam
Lower Baker River dam construction 1925-04-25 Concrete Surface Run #84 El.246.8
Lower Baker River dam construction 1925-02-20 Reinforcing Steel over Sluiceways
Lower Baker River dam construction 1925-02-24
Lower Baker River dam construction 1925-02-20 Reinforcing Steel over Sluiceways
Lower Baker River dam construction 1924-08-31 Railroad, shows intake
Lower Baker River dam construction 1924-09-18 (signal sign)
Lower Baker River dam construction 1924-10-31 Railroad bridge
Lower Baker River dam construction 1924-11-11 Cofferdam
Lower Baker River dam construction 1924-12-06
Lower Baker River dam construction 1925-01-19
Lower Baker River dam construction 1925-06-28 Concrete 3rd Floor P.H.
Lower Baker River dam construction 1925-06-20 Downstream Face of Dam
Lower Baker River dam construction 1925-08-13 Rock Surface Run  #187 W. Side
Lower Baker River dam construction 1925-08-10 Rock Surface Run #184 El.307
Lower Baker River dam construction 1925-09-22 Tail Race
Lower Baker River dam construction 1925-09-25 Reinf Steel Intake
Lower Baker River dam construction 1925-06-27 Cleaning Rock off E. Side Dam Site
Lower Baker River dam construction 1925-06-22 3rd Floor Steel Girder P.H.
Lower Baker River dam construction 1925-08-03 Curled Hook on Hi-Lines
Lower Baker River dam construction 1925-06-14 Rock Surface Run #133 El.263
Lower Baker River dam construction 1925-06-16 Rock Surface Run #135 El.274
Lower Baker River dam construction 1925-06-14 Rock Surface Run #133 El.263
Lower Baker River dam construction 1925-07-27 Crest curve forms
Lower Baker River dam construction 1925-07-30 Roof Forms
Lower Baker River dam construction 1925-09-03 Rock Surface Run #208 El.380
Lower Baker River dam construction 1925-08-22 Rock Surface Run #196 El.372.7
Lower Baker River dam construction 1925-08-20 Rock Surface Run #194 E. Side El.361.5
Lower Baker River dam construction 1925-08-18 Power House
Lower Baker River dam construction 1925-08-26 Power House
Lower Baker River dam construction 1925-08-12 Rock Surface Run #186 E. Side El.321
Lower Baker River dam construction 1925-08-04 Roof of Power House
Lower Baker River dam construction 1925-08-15 Protection Wall Forms
Lower Baker River dam construction 1925-10-04 Tail Race Fish Trap Entrance
Lower Baker River dam construction 1925-06-03 Reinf Steel & Conduits Power House
Lower Baker River dam construction 1925-05-31 Wooden Trusses Power House
Lower Baker River dam construction 1925-06-02 Column Steel Power House
Lower Baker River dam construction 1925-06-08 Setting Penstock Pipe
Lower Baker River dam construction 1925-07-11 E. Wall 4th Floor
Lower Baker River dam construction 1925-07-07 E. Side 4th Floor
Lower Baker River dam construction 1925-08-05 Runner #2 North
Lower Baker River dam construction 1925-08-16 Rock Surface Run #190 E. Side El.348
Lower Baker River dam construction 1925-08-03 Steel Pendants on Chute Lines
Lower Baker River dam construction 1925-08-06 Trestle on Dam
Lower Baker River dam construction 1925-08-11 Concrete Surface Run #185 E. Side El.313
Lower Baker River dam construction 1925-08-10 Rock Surface Run #184 El.307
Lower Baker River dam construction 1925-08-15  Concrete Surface Tail race Floor
Lower Baker River dam construction 1925-08-15 Concrete Surface Run #189 E. Side El.341.5
Lower Baker River dam construction 1925-08-15 Parapet Wall Forms
Lower Baker River dam construction 1925-08-16 Preparing for Concrete Run #190 W. Side
Lower Baker River dam construction 1925-08-11 Rock Surface Run #185 E. Side El.313
Lower Baker River dam construction 1925-08-04 Reinf Steel Run #181 El.389
Lower Baker River dam construction 1925-08-10 Concrete Surface Run #184
Lower Baker River dam construction 1925-08-17 Tail Race Wall Forms
Lower Baker River dam construction 1925-08-17 Rock Surface Run #191 E. Side El.3547
Lower Baker River dam construction 1925-08-10 Rock Surface Run #184 El.307
Lower Baker River dam construction 1925-08-09 Rock Surface Run #183 West Side
Lower Baker River dam construction 1925-08-05 Warning Sign
Lower Baker River dam construction 1925-08-08 Trestle on Dam
Lower Baker River dam construction 1925-08-02 Preparing for Concrete Run #189 El.3845
Lower Baker River dam construction 1925-07-24 P.H. Roof Trusses
Lower Baker River dam construction 1925-07-25 Key way Timbers Run #172 El.3845
Lower Baker River dam construction 1925-08-10 Rock Surface Run #184 El.307
Lower Baker River dam construction 1925-07-31 Main Generator Room
Lower Baker River dam construction 1925-07-21 Unloading Steel Trestle at P.H.
Lower Baker River dam construction 1925-07-28 Concrete Surface Run #175 El.389
Lower Baker River dam construction 1925-08-09 Rock Surface Run #183 E. Side
Lower Baker River dam construction 1925-08-05 Finishing Roof Slab
Lower Baker River dam construction 1925-07-29 Concrete Surface Run #176 El.3685
Lower Baker River dam construction 1925-07-28 Concrete Surface Run #175 El.389
Lower Baker River dam construction 1925-07-24 Setting Roof Purlins
Lower Baker River dam construction 1925-08-01 Stairways with Handrails
Lower Baker River dam construction 1925-07-29 Crest of the Dam
Lower Baker River dam construction 1925-07-28 Pier Forms
Lower Baker River dam construction 1925-07-25 Mucking East Side Dam Site
Lower Baker River dam construction 1925-08-01 Main Generator Room
Lower Baker River dam construction 1925-08-29 Placing Concrete in Piers at Dam
Lower Baker River dam construction 1925-08-25 Main Generator Room
Lower Baker River dam construction 1925-08-17 Protection Wall
Lower Baker River dam construction 1925-09-04 Reinf Steel Run #209 El.384.5
Lower Baker River dam construction 1925-08-29 Preparing for Run #203 El.414
Lower Baker River dam construction 1925-08-28 Concrete Surface Run #202 El.407
Lower Baker River dam construction 1925-09-04 Main Generator Room
Lower Baker River dam construction 1925-08-26 Tail race Steel Columns
Lower Baker River dam construction 1925-08-19 Key Way Logs - Run #193
Lower Baker River dam construction 1925-09-04 Trestle Bents at Dam
Lower Baker River dam construction 1925-08-21 Rear of Main Switchboard Panels
Lower Baker River dam construction 1925-08-22 Unit #1
Lower Baker River dam construction 1925-08-28 Reinf Steel Run #202 El.407
Lower Baker River dam construction 1925-08-28 Unit #1N
Lower Baker River dam construction 1925-08-26 Tail Race
Lower Baker River dam construction 1925-08-18 Tail Race Force
Lower Baker River dam construction 1925-08-18 Preparing W. Side for Run #192 El.380
Lower Baker River dam construction 1925-08-30 Reinf Steel Run #204 El.418
Lower Baker River dam construction 1925-10-21 Temporary Sluiceway
Lower Baker River dam construction 1925-10-20 Temporary Sluiceways
Lower Baker River dam construction 1925-10-28 Main Generator Room
Lower Baker River dam construction 1925-10-22 Main Tunnel Looking North from Sta 7+20
Lower Baker River dam construction 1925-11-05 Lake Shannon (with railroad trestle)
Lower Baker River dam construction 1925-10-30 Lake Shannon (with railroad trestle)
Lower Baker River dam construction 1925-11-07 Lake Shannon (with railroad trestle)
Lower Baker River dam construction 1925-10-29 Rock Seal E. Side
Lower Baker River dam construction 1925-10-29 Lake Shannon (with railroad trestle)
Lower Baker River dam construction 1925-10-25 Surge Chamber
Lower Baker River dam construction 1925-10-29 Rock Surface #248
Lower Baker River dam construction 1925-10-22 Penstock Pipe, Sta 13+23.7
Lower Baker River dam construction 1925-11-06 Lake Shannon (with railroad trestle)
Lower Baker River dam construction 1925-11-06 West Oil Switch Room
Lower Baker River dam construction 1925-10-29 Rock Surface Run #248
Lower Baker River dam construction 1925-10-21 Downstream Face of Dam
Lower Baker River dam construction 1925-10-28 Power House
Lower Baker River dam construction 1925-10-20 River Bed
Lower Baker River dam construction 1925-10-12 Intake Gates on Car--Unloading
Lower Baker River dam construction 1925-10-18 Upstream View of Temporary Sluiceway
Lower Baker River dam construction 1925-10-20 River Bed
Lower Baker River dam construction 1925-10-28 Rock Surface #249
Lower Baker River dam construction 1925-10-29 Intake Gate House
Lower Baker River dam construction 1925-11-08 Lake Shannon (with railroad trestle)
Lower Baker River dam construction 1925-10-22 Branch Off, Stn 12+02
Lower Baker River dam construction 1925-10-28 Intake
Lower Baker River dam construction 1925-10-17 Fish Ladder
Lower Baker River dam construction 1925-10-12 Rock Surface Run #236
Lower Baker River dam construction 1925-10-16 Rock Surface Run #240
Lower Baker River dam construction 1925-10-12 Rock Surface Run #236
Lower Baker River dam construction 1925-10-16 Rock Surface Run #240
Lower Baker River dam construction 1925-10-08 Power House
Lower Baker River dam construction 1925-10-20 Gate Lifting Oil Pressure Cylinder
Lower Baker River dam construction 1925-11-03 Lake Shannon (with railroad trestle)
Lower Baker River dam construction 1925-10-16 Rock Surface Run #240
Lower Baker River dam construction 1925-10-20 Downstream Face of Dam
Lower Baker River dam construction 1925-10-06 Intake
Lower Baker River dam construction 1925-10-22 Tunnel Drain, Sta 7+20
Lower Baker River dam construction 1925-10-15 Main Generator Room
Lower Baker River dam construction 1924-09-03 Field office
Lower Baker River dam construction 1924-08-25 Diversion dam
Lower Baker River dam construction 1924-09-03 Diversion structure
Lower Baker River dam construction 1924-09-04 Excavation of powerhouse
Lower Baker River dam construction 1924-08-29 Site preparation for staging area
Lower Baker River dam construction 1924-08-31 (no caption--cracked) - Railroad, shows intake
Lower Baker River dam construction 1924-09-03 Construction equipment
Lower Baker River dam construction 1924-08-30 Railroad
Lower Baker River dam construction 1924-08-23 Coffer dam
Lower Baker River dam construction 1924-08-30 Railroad
Lower Baker River dam construction 1924-09-05 Machinery
Lower Baker River dam construction 1924-09-02 Railroad
Lower Baker River dam construction 1924-08-21 cofferdam
Lower Baker River dam construction 1924-08-22 Coffer dam
Lower Baker River dam construction 1924-08-31 (no caption--cracked) - Intake tunnel
Lower Baker River dam construction 1924-08-29 Site preparation for staging area
Lower Baker River dam construction 1924-09-13 Access railroad
Lower Baker River dam construction 1924-09-06 Coffer dam
Lower Baker River dam construction 1924-09-12 (notice board) - Construction permit
Lower Baker River dam construction 1924-09-10 Diversion dam
Lower Baker River dam construction 1924-09-06 Concrete mixing equipment
Lower Baker River dam construction 1924-09-15 Excavation in building site
Lower Baker River dam construction 1924-09-09 Construction activity at dam site
Lower Baker River dam construction 1924-09-09 Material Storage (drainage)
Lower Baker River dam construction 1924-09-15 Construction activities
Lower Baker River dam construction 1924-09-06 Drain pipe?
Lower Baker River dam construction 1924-09-15 Diversion dam
Lower Baker River dam construction 1924-09-05 Dam site
Lower Baker River dam construction 1924-09-23 Flood
Lower Baker River dam construction 1924-09-23 Flood
Lower Baker River dam construction 1924-09-23 Lower Cofferdam - Flood area
Lower Baker River dam construction 1924-09-24 Restoration of cofferdam
Lower Baker River dam construction 1924-09-19 Excavation site at dam site
Lower Baker River dam construction 1924-09-19 Access area
Lower Baker River dam construction 1924-09-23 Flood area
Lower Baker River dam construction 1924-09-23 Flood area
Lower Baker River dam construction 1924-09-18 Lodging
Lower Baker River dam construction 1924-09-18
Lower Baker River dam construction 1924-10-04 Concrete pumping activity
Lower Baker River dam construction 1924-10-06 Concrete transportation
Lower Baker River dam construction 1924-10-06 View of excavation
Lower Baker River dam construction 1924-10-01 View of canyon
Lower Baker River dam construction 1924-09-27 Site picture
Lower Baker River dam construction 1924-10-04 View of river
Lower Baker River dam construction 1924-10-06 Excavation
Lower Baker River dam construction 1924-10-06 View of river
Lower Baker River dam construction 1924-10-04 Bridge
Lower Baker River dam construction 1924-10-17 Form work, concrete at base of dam, 2nd tier of concrete
Lower Baker River dam construction 1924-10-06 Railroad tracks
Lower Baker River dam construction 1924-09-26 Site picture
Lower Baker River dam construction 1924-10-09 Form work
Lower Baker River dam construction 1924-10-10 Excavation at dam site
Lower Baker River dam construction 1924-10-16 Base of dam
Lower Baker River dam construction 1924-09-29 Pumping activity
Lower Baker River dam construction 1924-10-28 Cofferdam
Lower Baker River dam construction 1924-11-11 Cofferdam
Lower Baker River dam construction 1924-11-19 Damaged railroad trestle
Lower Baker River dam construction 1924-12-06
Lower Baker River dam construction 1924-11-26 Excavation for surge tank
Lower Baker River dam construction 1924-12-18
Lower Baker River dam construction 1924-12-15
Lower Baker River dam construction 1924-11-19 Elevated pipe
Lower Baker River dam construction 1924-11-30
Lower Baker River dam construction 1924-11-15 Railroad bridge

Pages