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1924 - 1930
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Format: 2019/10/18

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Lower Baker River dam construction 1925-05-03 Rock Surface W. Side Run #92 El.265.8
Lower Baker River dam construction 1925-02-26 Run #26 - Horizontal and vertical drains filled in with concrete
Lower Baker River dam construction 1925-03-02 Concrete box drains
Lower Baker River dam construction 1925-04-17 Steel I-Beam for Sluiceway Closing Run #76
Lower Baker River dam construction 1925-06-04 Placing Reinf Steel W. Wall Power House
Lower Baker River dam construction 1925-05-31 Drain Tile at Power House East Wall
Lower Baker River dam construction 1924-09-02  Diversion dam
Lower Baker River dam construction 1924-09-04 Off-site railroad
Lower Baker River dam construction 1924-09-13 Access railroad
Lower Baker River dam construction 1924-08-29 Site preparation for staging area
Lower Baker River dam construction 1924-09-09 Shop
Lower Baker River dam construction 1924-09-06 Upstream rock formation
Lower Baker River dam construction 1924-10-10 Concrete blocks showing drains at base of dam
Lower Baker River dam construction 1924-11-26 Railroad trestle
Lower Baker River dam construction 1924-10-11 Aerial view of concrete form
Lower Baker River dam construction 1924-10-31 Railroad bridge
Lower Baker River dam construction 1924-11-05 Railroad track
Lower Baker River dam construction 1924-11-04 Sta. 10+75.2 Intake tunnel
Lower Baker River dam construction 1924-11-05 Cofferdam
Lower Baker River dam construction 1924-10-31 Railroad bridge
Lower Baker River dam construction 1924-10-31 Railroad bridge
Lower Baker River dam construction 1924-10-17 Leveling pour
Lower Baker River dam construction 1924-10-31 Railroad tracks
Lower Baker River dam construction 1924-10-28 Flood damage, rock formation
Lower Baker River dam construction 1925-03-05
Lower Baker River dam construction 1925-02-20 Reinforcing Steel over Sluiceways
Lower Baker River dam construction 1925-03-07
Lower Baker River dam construction 1925-05-05 Concrete Surface Run #94 Elev 269.3
Lower Baker River dam construction 1925-05-12 Power House Crane
Lower Baker River dam construction 1925-05-22 Setting Penstock Pipe
Lower Baker River dam construction 1925-06-05 Concrete Surface Run #124 El.327.8
Lower Baker River dam construction 1925-06-06 Concrete Surface Run #125 El.332.3
Lower Baker River dam construction 1925-03-30 Downstream Section Elev 190.
Lower Baker River dam construction 1925-04-26 Removing Forms Upstream Face
Lower Baker River dam construction 1925-04 Wire Twisting Machine
Lower Baker River dam construction 1925-06-07 Drain Pipes over Penstocks Power House
Lower Baker River dam construction 1925-05-29 Fibre Conduits Power House
Lower Baker River dam construction 1925-06-05 Exciter Base Forms
Lower Baker River dam construction 1925-05-25 Forms Damaged by Rock Slide at Dam
Lower Baker River dam construction 1925-06-02 Power House
Lower Baker River dam construction 1925-06-02 Power House
Lower Baker River dam construction 1925-06-08 Concrete Surface Run #127 El.337.8
Lower Baker River dam construction 1925-10-14 Placing N. Intake Gates in Guides
Lower Baker River dam construction 1925-04-09 Downstream face Elev 214.5 - Abatment gupper?
Lower Baker River dam construction 1925-04-27 Concrete Surface Run #86 El.251.3
Lower Baker River dam construction 1925-05-10 Draft Tube Form 2S
Lower Baker River dam construction 1925-06-21 Drain Tile N. Wall 3rd Floor P.H.
Lower Baker River dam construction 1925-06-23 Concrete Surface Run #142 El.3055
Lower Baker River dam construction 1925-06-28 Concrete Surface Run #147 El.328
Lower Baker River dam construction 1925-06-27 Erecting Forms W. Wall above 3rd Floor
Lower Baker River dam construction 1925-06-24 Craneway Beam P.H.
Lower Baker River dam construction 1925-07-12 Concrete Surface Run #159 El.373
Lower Baker River dam construction 1925-06-28 Concrete 3rd Floor P.H.
Lower Baker River dam construction 1925-07-19 South Portal
Lower Baker River dam construction 1925-07-09 Concrete Surface Run #156 El.3595
Lower Baker River dam construction 1925-07-03 Operator's Cottages
Lower Baker River dam construction 1925-07-06 4th Floor Power House
Lower Baker River dam construction 1925-07-11 N.E. Corner 4th Floor
Lower Baker River dam construction 1925-07-13 East 4th Floor Walls
Lower Baker River dam construction 1925-08-11 Rock Surface #185 W. Side El.347
Lower Baker River dam construction 1925-08-12 Reinf Steel Run #186 E. Side
Lower Baker River dam construction 1925-08-04 Roof of Power House
Lower Baker River dam construction 1925-08-11 Rock 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 1925-07-29 Concrete Surface Run #176 El.3685
Lower Baker River dam construction 1925-07-31 Main Generator Room
Lower Baker River dam construction 1925-07-23 Preparing for Concrete Run #170 El.3415
Lower Baker River dam construction 1925-04 Intake Portal
Lower Baker River dam construction 1925-03-24
Lower Baker River dam construction 1925-05-09 Concrete Surface Run #98 El.278.3
Lower Baker River dam construction 1925-05-10 Draft Tube Form 2N
Lower Baker River dam construction 1925-05-08 Foundation Steel 1S & 2N
Lower Baker River dam construction 1925-05-17 Placing Forms at Power House
Lower Baker River dam construction 1925-05-10 Column Steel S. Wall
Lower Baker River dam construction 1925-06-08 Conduits Power House
Lower Baker River dam construction 1925-06-06 Rock Surface E. Side Power House
Lower Baker River dam construction 1925-05-27 Concrete Surface Run #116 El.314.3
Lower Baker River dam construction 1925-05-27 Concrete Surface Run #116 El.314.3
Lower Baker River dam construction 1925-06-11 Concrete Surface Run #130 El.350.3
Lower Baker River dam construction 1925-06-13 Rock Surface & Drain Tile Run #132 El.258
Lower Baker River dam construction 1925-06-14 Generator Room
Lower Baker River dam construction 1925-06-14 Rock Surface Run #133 El.263
Lower Baker River dam construction 1925-06-11 Rock Surface East Power House
Lower Baker River dam construction 1925-06-17 2nd Floor
Lower Baker River dam construction 1925-10-12 Rock Surface Run #236
Lower Baker River dam construction 1925-10-20 River Bed
Lower Baker River dam construction 1925-10-08 Roof of Power House
Lower Baker River dam construction 1925-10-06 Intake & Dam
Lower Baker River dam construction 1925-08-03 Curled Hook on Hi-Lines
Lower Baker River dam construction 1925-07-29 Oil Circuit Breaker Tanks
Lower Baker River dam construction 1925-07-27 Crest curve forms
Lower Baker River dam construction 1925-08-01 Top of the Dam
Lower Baker River dam construction 1925-08-26 Monitor Forms
Lower Baker River dam construction 1925-08-31 Tail Race Forms
Lower Baker River dam construction 1925-08-26 Preparing for Run #200 El.393
Lower Baker River dam construction 1925-08-24 Concrete Surface Run #198 El.324
Lower Baker River dam construction 1925-08-18 Downstream Face of Dam
Lower Baker River dam construction 1925-08-22Concrete Surface Run #196 El.372.7
Lower Baker River dam construction 1925-08-23 Regulating Arms Turbine #2N
Lower Baker River dam construction 1925-08-21 Rock Surface Run #195 El.366 E. Side
Lower Baker River dam construction 1925-08-28 Quarter Turn Turbine 2N
Lower Baker River dam construction 1925-08-28 Turbine #1S
Lower Baker River dam construction 1925-08-31 Tail Race Forms
Lower Baker River dam construction 1925-10-21 Downstream Face of Dam
Lower Baker River dam construction 1925-11-08 Lake Shannon (with railroad trestle)
Lower Baker River dam construction 1925-10-28 Intake
Lower Baker River dam construction 1925-10-20 Temporary Sluiceways
Lower Baker River dam construction 1925-11-06 West Oil Switch Room
Lower Baker River dam construction 1925-11-20 Intake Gate House
Lower Baker River dam construction 1925-12-07 Lake Shannon
Lower Baker River dam construction 1925-11-14 Lake Shannon (with railroad trestle)
Lower Baker River dam construction 1925-11-11 Air Washers
Lower Baker River dam construction 1925-11-12 Downstream Face of Dam
Lower Baker River dam construction 1925-05-12 Rock Surface P.H. Foundation
Lower Baker River dam construction 1925-05-01 Concrete Surface Run #90 El.260.3
Lower Baker River dam construction 1925-05-12 Penstock Pipe
Lower Baker River dam construction 1925-04-23 Scaffold Frames Upstream Face of Dam
Lower Baker River dam construction 1925-03-25 Upstream Section Elev. 228.6
Lower Baker River dam construction 1925-04-25 Power House Excavation
Lower Baker River dam construction 1925-04-18 Concrete Surface Run #77 El.233.3
Lower Baker River dam construction 1925-04-26 Upstream Face of Dam
Lower Baker River dam construction 1925-06-03 Conduits at Power House 1st Floor
Lower Baker River dam construction 1925-05-31 Power House
Lower Baker River dam construction 1925-05-25 Power House
Lower Baker River dam construction 1925-06-05 Concrete Surface Run #124 El.327.8
Lower Baker River dam construction 1925-06-13 Mixer Plant #2
Lower Baker River dam construction 1925-06-19 Rock Surface Run #138 El.2875
Lower Baker River dam construction 1925-06-17 Rock Surface Run #136 El.2785
Lower Baker River dam construction 1925-06-13 Rock Surface Run #132 El.258
Lower Baker River dam construction 1925-06-15 Placing concrete 4th floor
Lower Baker River dam construction 1925-07-28 Crest Curve Forms Run #175 El.389
Lower Baker River dam construction 1925-07-24 P.H. Roof Trusses
Lower Baker River dam construction 1925-07-26 Preparing for Concrete Run #173 El.3618
Lower Baker River dam construction 1925-09-26 Rock Surface Run #222 El.324
Lower Baker River dam construction 1925-09-20 Upstream Face of Dam
Lower Baker River dam construction 1925-09-26 Rock Surface Run #222 El.324
Lower Baker River dam construction 1925-04-29 Concrete Surface Run #88 El.255.8
Lower Baker River dam construction 1925-05-01 Concrete Surface El.260.3 Run #90
Lower Baker River dam construction 1925-04-26 Rock Surface E. Side Run #85
Lower Baker River dam construction 1925-05-08 Rock Surface Hole N.E. Cor. Run #97
Lower Baker River dam construction 1925-05-08 Draft Tube Form 2S
Lower Baker River dam construction 1925-05-19 Sluicing on East Side of Dam Site
Lower Baker River dam construction 1925-05-09 Grounding Cones
Lower Baker River dam construction 1925-05-07 Foundation Steel 2S
Lower Baker River dam construction 1925-06-29 Concrete Surface Run #148 El.3325
Lower Baker River dam construction 1925-06-26 Craneway Beam & Rail
Lower Baker River dam construction 1925-07-03 Floor Forms 4th Floor
Lower Baker River dam construction 1925-07-08 Concrete Surface Run #155 El.364
Lower Baker River dam construction 1925-07-13 Rock Surface E. Side of Dam Run #160
Lower Baker River dam construction 1925-07-06 Concrete Surface Run #153 El.3550
Lower Baker River dam construction 1925-07-13 E. Side 4th Floor
Lower Baker River dam construction 1925-02-22
Lower Baker River dam construction 1925-02-12
Lower Baker River dam construction 1925-03-09 Box drains against abutment
Lower Baker River dam construction 1925-03-14
Lower Baker River dam construction 1925-03-10
Lower Baker River dam construction 1925-07-30 Concrete Surface Run #177 El.373
Lower Baker River dam construction 1925-08-20 Monitor Forms
Lower Baker River dam construction 1925-08-19 Rock Surface Run #193 El.354.7 E. Side
Lower Baker River dam construction 1925-09-03 Exciter Turbine
Lower Baker River dam construction 1925-08-25 Tail Race
Lower Baker River dam construction 1925-08-19 Mucking Off E. Side of Dam Site
Lower Baker River dam construction 1925-08-23 Rock Surface Run #197 El.379
Lower Baker River dam construction 1925-09-04 Rock Surface Run #209 El.384.5
Lower Baker River dam construction 1925-08-17 Excavating for Intake
Lower Baker River dam construction 1925-10-29 Rock Seal E. Side
Lower Baker River dam construction 1925-10-22 Main Tunnel Looking North from Sta 7+20
Lower Baker River dam construction 1925-10-30 Lake Shannon (with railroad trestle)
Lower Baker River dam construction 1925-10-22 Penstock Pipe, Sta 13+23.7
Lower Baker River dam construction 1925-10-20 Lake Shannon (with railroad trestle)
Lower Baker River dam construction 1925-10-28 Rock Surface #249
Lower Baker River dam construction 1925-12-06 Downstream Face of Dam
Lower Baker River dam construction 1925-11-17 Lake Shannon (with railroad trestle)
Lower Baker River dam construction 1925-11-11 6600 Oil Circuit Breakers
Lower Baker River dam construction 1925-11-09 Lake Shannon (with railroad trestle)
Lower Baker River dam construction 1925-11-20 Lake Shannon (with railroad trestle)
Lower Baker River dam construction 1925-12-07 Downstream Face of Dam
Lower Baker River dam construction 1925-03-21
Lower Baker River dam construction 1925-03-14 South End of Excavation for River Wall of Power House
Lower Baker River dam construction 1925-02-16
Lower Baker River dam construction 1925-02-13 Forms Set for Run #14
Lower Baker River dam construction 1925-02-26
Lower Baker River dam construction 1925-03-17 Box drain?
Lower Baker River dam construction 1925-03-04
Lower Baker River dam construction 1925-03-14
Lower Baker River dam construction 1925-03-20
Lower Baker River dam construction 1925-03-18
Lower Baker River dam construction 1925-03-18
Lower Baker River dam construction 1925-03-17
Lower Baker River dam construction 1925-03-02 Putting in concrete box drains
Lower Baker River dam construction 1925-02-26
Lower Baker River dam construction 1925-03-10
Lower Baker River dam construction 1925-03-10
Lower Baker River dam construction 1925-03-12
Lower Baker River dam construction 1925-03-01
Lower Baker River dam construction 1925-02-28
Lower Baker River dam construction 1925-03-20
Lower Baker River dam construction 1925-03-16
Lower Baker River dam construction 1925-03-17
Lower Baker River dam construction 1925-03-10

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