Dams - Great Northern Paper

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Tunnel Bulkhead and Penstocks From Inside at McKay Station

Tunnel Bulkhead and Penstocks From Inside at McKay Station

Construction Equipment Building McKay Station and Ripogenus Dam 11/15/1951

Construction Equipment Building McKay Station and Ripogenus Dam 11/15/1951

Arial View of Stone Dam and Quakish Lake Full of Wood

Arial View of Stone Dam and Quakish Lake Full of Wood

Construction of Telos Dam

Construction of Telos Dam

Monticello Dam

Monticello Dam

Beginning to Drill Penstocks at McKay Station

Beginning to Drill Penstocks at McKay Station

Chesuncook Dam

Chesuncook Dam

Ripogenus Dam Cribwork

Ripogenus Dam Cribwork

Aerial View of 12 Mile Dam

Aerial View of 12 Mile Dam

Ripogenus Dam with Runoff

Ripogenus Dam with Runoff

Beginning the Tunnel at Ripogenus Dam 11/15/1951

Beginning the Tunnel at Ripogenus Dam 11/15/1951

Ripogenus Gorge From the Dam

Ripogenus Gorge From the Dam

McKay Station Site Cofferdam 2/14/1952

McKay Station Site Cofferdam 2/14/1952

Canada Falls Dam Cribwork

Canada Falls Dam Cribwork

Dolby Dam Station

Dolby Dam Station

McKay Station Transformer

McKay Station Transformer

McKay Station Surge Tank Framing

McKay Station Surge Tank Framing

Deep Gates Open at Ripogenus Dam

Deep Gates Open at Ripogenus Dam

Arial View of North Twin with Lake with Pulp in Water

Arial View of North Twin with Lake with Pulp in Water

Telos Dam About 1930

Telos Dam About 1930

Ripogenus Gorge Runoff

Ripogenus Gorge Runoff

Construction of McKay Station Basement Pit

Construction of McKay Station Basement Pit

Arial View of Stone Dam with Wood in Water 5/10/1952

Arial View of Stone Dam with Wood in Water 5/10/1952

North Twin Station Construction 6/3/1926

North Twin Station Construction 6/3/1926

Ripogenus Dam Log Sluice

Ripogenus Dam Log Sluice

Ripogenus Dam Building

Ripogenus Dam Building

Surge Tank at McKay Station 5/28/1952

Surge Tank at McKay Station 5/28/1952

Construction of North Twin Station 3/26/1926

Construction of North Twin Station 3/26/1926

McKay Station and Surge Tank 8/30/1952

McKay Station and Surge Tank 8/30/1952

Panorama of Dolby Dam Construction 5/24/1907

Panorama of Dolby Dam Construction 5/24/1907

McKay Station Skeleton 8/30/1952

McKay Station Skeleton 8/30/1952

Canada Falls Campground in the 1960's

Canada Falls Campground in the 1960's

Beginning Construction of McKay Station in1951

Beginning Construction of McKay Station in1951

Beginning the Walls at McKay Station 7/25/1952

Beginning the Walls at McKay Station 7/25/1952

Ripogenus Dam Runoff

Ripogenus Dam Runoff

Ripogenus Dam with Wood in the Water

Ripogenus Dam with Wood in the Water

Looking Down Ripogenus Dam With Open Deep Gates

Looking Down Ripogenus Dam With Open Deep Gates

Ripogenus Dam Upstream During Runoff

Ripogenus Dam Upstream During Runoff

Four Men Working on McKay Station

Four Men Working on McKay Station

Construction of McKay Station

Construction of McKay Station

North Twin Dam Gates and Wood

North Twin Dam Gates and Wood

Pouring Behind Cofferdam and Surge Hole at McKay station

Pouring Behind Cofferdam and Surge Hole at McKay station

Preliminary Construction at McKay Station 9/8/1951

Preliminary Construction at McKay Station 9/8/1951

Construction of McKay Station

Construction of McKay Station

High Water on McKay Station Site Cofferdams 2/27/1952

High Water on McKay Station Site Cofferdams 2/27/1952

Outside of McKay Station

Outside of McKay Station

North Twin Dam Station from Upstream

North Twin Dam Station from Upstream

McKay Station Site After Cofferdam Retaining Wall is in Place 10/28/1952

McKay Station Site After Cofferdam Retaining Wall is in Place 10/28/1952

Ripogenus Dam

Ripogenus Dam

Caucomgomoc Dam 3/3/1948

Caucomgomoc Dam 3/3/1948

Starting the Cofferdam for Penstock at the Ripogenus Dam 7/1/1952

Starting the Cofferdam for Penstock at the Ripogenus Dam 7/1/1952

Ripogenus Dam During Construction

Ripogenus Dam During Construction

1st North Twin Dam (wooden) and Boom House

1st North Twin Dam (wooden) and Boom House

McKay Station Wheel Pits

McKay Station Wheel Pits

Starting the Tunnels at McKay Station 2/27/1952

Starting the Tunnels at McKay Station 2/27/1952

McKay Station Wheel Pits

McKay Station Wheel Pits

Ripogenus Dam Log Sluice

Ripogenus Dam Log Sluice

Ripogenus Dam in the Winter

Ripogenus Dam in the Winter

Gerrish Cottage at North Twin Dam

Gerrish Cottage at North Twin Dam

Staging and Cement Plant at Ripogenus Dam for McKay Station 5/1/1951

Staging and Cement Plant at Ripogenus Dam for McKay Station 5/1/1951

Ripogenus Dam Tenders House

Ripogenus Dam Tenders House

Dolby Dam Office

Dolby Dam Office

Clearing the Pole Line to Build McKay Station 7/20/1951

Clearing the Pole Line to Build McKay Station 7/20/1951

Panorama of Ripogenus Dam Before Dam

Panorama of Ripogenus Dam Before Dam

Low Water at Chesuncook Lake in 1965

Low Water at Chesuncook Lake in 1965

Aerial View of Black Pond Dam

Aerial View of Black Pond Dam

Construction on an Unknown Concrete Dam

Construction on an Unknown Concrete Dam

Rainbow at Ripogenus Dam

Rainbow at Ripogenus Dam

Beginning Penstocks from Both Ends at McKay Station 9/7/1951

Beginning Penstocks from Both Ends at McKay Station 9/7/1951

McKay Station Headcover and Open Stator

McKay Station Headcover and Open Stator

Ripogenus Dam During Construction

Ripogenus Dam During Construction

McKay Station Site 8/3/1951

McKay Station Site 8/3/1951

Aerial View of Ripogenus Dam

Aerial View of Ripogenus Dam

Inside of McKay Station

Inside of McKay Station

Weldon Dam Construction 5/5/1936

Weldon Dam Construction 5/5/1936

Basement Before Framing of McKay Station 8/13/1952

Basement Before Framing of McKay Station 8/13/1952

Aerial View of Chesuncook Village

Aerial View of Chesuncook Village

Construction of Dolby Dam

Construction of Dolby Dam

Raising the McKay Station Walls 7/14/1952

Raising the McKay Station Walls 7/14/1952

Heron Lake Dam in 1963

Heron Lake Dam in 1963

Construction of McKay Station 3/26/1952

Construction of McKay Station 3/26/1952

Penstock at McKay Station 9/22/1952

Penstock at McKay Station 9/22/1952

North Twin Dam Unit

North Twin Dam Unit

Dolby Flowage Map Before the Dam

Dolby Flowage Map Before the Dam

Repairing Cribwork on Dam

Repairing Cribwork on Dam

Looking Down Ripogenus Dam With Open Deep Gates

Looking Down Ripogenus Dam With Open Deep Gates

Construction of North Twin Dam

Construction of North Twin Dam

North Twin Lake and Dam with Wood before the Taintor Gates

North Twin Lake and Dam with Wood before the Taintor Gates

Churchill Dam

Churchill Dam

Building the Gov. Cabinet at McKay Station

Building the Gov. Cabinet at McKay Station

Ripogenus Dam in March 1917

Ripogenus Dam in March 1917

Construction Preparation at McKay Station 8/29/1951

Construction Preparation at McKay Station 8/29/1951

Dolby Dam Runoff

Dolby Dam Runoff

Construction of McKay Station

Construction of McKay Station

Construction of McKay Station 5/28/1952

Construction of McKay Station 5/28/1952

Construction of McKay Station 1/10/1953

Construction of McKay Station 1/10/1953

Canada Falls Dam Cribwork

Canada Falls Dam Cribwork

Aerial View of Nesowadnehunk Dam and the Mountains

Aerial View of Nesowadnehunk Dam and the Mountains

Beginning Construction in the Winter at McKay Station 1/30/1952

Beginning Construction in the Winter at McKay Station 1/30/1952

Arial View of Stone Dam in 1952

Arial View of Stone Dam in 1952

McKay Station Framing

McKay Station Framing

Back Side of North Twin Dam

Back Side of North Twin Dam

Prepping Site for Construction at Ripogenus Dam

Prepping Site for Construction at Ripogenus Dam

Ripogenus Dam Dimensions

Ripogenus Dam Dimensions

Aerial View of the Construction of North Twin Dam 6/3/1926

Aerial View of the Construction of North Twin Dam 6/3/1926

McKay Station Site 8/3/1951

McKay Station Site 8/3/1951

Construction of McKay Station

Construction of McKay Station

McKay Station Rotor and Stator

McKay Station Rotor and Stator

North Twin Dam Cook-Bunkhouse

North Twin Dam Cook-Bunkhouse

Construction of Cabins Outside of the Penstock Opening at McKay Station 10/9/1952

Construction of Cabins Outside of the Penstock Opening at McKay Station 10/9/1952

Ripogenus Dam Building

Ripogenus Dam Building

Dolby Dam Grinder Room on the Right

Dolby Dam Grinder Room on the Right

Ripogenus Dam Building

Ripogenus Dam Building

Penstock at Ripogenus Dam

Penstock at Ripogenus Dam

Construction of Caucomgomoc Dam

Construction of Caucomgomoc Dam

Stone Dam

Stone Dam

McKay Station Site Cofferdam 2/15/1952

McKay Station Site Cofferdam 2/15/1952

Construction Preparation at McKay Station 8/29/1951

Construction Preparation at McKay Station 8/29/1951

Beginning the Tunnel at Ripogenus Dam 11/15/1951

Beginning the Tunnel at Ripogenus Dam 11/15/1951

Millinocket Lake Dam with Fishway Only Open

Millinocket Lake Dam with Fishway Only Open

Looking Down on Ripogenus Dam

Looking Down on Ripogenus Dam

Forming Surge Tank Foundation at McKay Station 7/14/1952

Forming Surge Tank Foundation at McKay Station 7/14/1952

Surge Tank Raw Hole Made With a Crane at McKay Station 5/17/1952

Surge Tank Raw Hole Made With a Crane at McKay Station 5/17/1952

Weldon Dam Construction 7/9/1938

Weldon Dam Construction 7/9/1938

Panorama of Dolby Dam in 1980

Panorama of Dolby Dam in 1980

Plowing Snow at McKay Station 12/27/1951

Plowing Snow at McKay Station 12/27/1951

Weldon Dam Under Construction

Weldon Dam Under Construction

McKay Station Surge Tank

McKay Station Surge Tank

Dolby Dam Equipment

Dolby Dam Equipment

Ripogenus Dam with Wood in the Water

Ripogenus Dam with Wood in the Water

Construction of North Twin Dam

Construction of North Twin Dam

Ripogenus Gorge in 1913

Ripogenus Gorge in 1913

Dolby Flowage in 1905 Before the Dam

Dolby Flowage in 1905 Before the Dam

Construction of Dolby Dam 8/16/1906

Construction of Dolby Dam 8/16/1906

Penstock Into McKay Station

Penstock Into McKay Station

North Twin Dam in 1904

North Twin Dam in 1904

Construction of McKay Station Wheel Pit

Construction of McKay Station Wheel Pit

Looking Across Ripogenus Dam With Deep Gates Closed

Looking Across Ripogenus Dam With Deep Gates Closed

McKay Station Framing Station and Placing Penstocks

McKay Station Framing Station and Placing Penstocks

Beginning Penstock at McKay Station From Ripogenus Dam 7/25/1952

Beginning Penstock at McKay Station From Ripogenus Dam 7/25/1952

Construction of Canada Falls Dam 6/28/1949

Construction of Canada Falls Dam 6/28/1949

Dolby Dam Grinder Room Composite

Dolby Dam Grinder Room Composite

Telos Dam Cribwork

Telos Dam Cribwork

North Twin Dam Station

North Twin Dam Station

Clearing the Pole Line to Build McKay Station 7/20/1951

Clearing the Pole Line to Build McKay Station 7/20/1951

Inside Penstock at Ripogenus Dam

Inside Penstock at Ripogenus Dam

McKay Station's Surge Tank Throat Ring 5/28/1952

McKay Station's Surge Tank Throat Ring 5/28/1952

Views of the Cofferdam at McKay Station Site 3/26/1952

Views of the Cofferdam at McKay Station Site 3/26/1952

Construction of McKay Station 6/25/1952

Construction of McKay Station 6/25/1952

McKay Station Tunnel Bulkhead for Unit 2

McKay Station Tunnel Bulkhead for Unit 2

Construction of Cabins Outside of the Penstock Opening at McKay Station 10/9/1952

Construction of Cabins Outside of the Penstock Opening at McKay Station 10/9/1952

Construction of North Twin Dam

Construction of North Twin Dam

Ripogenus Dam in 1917

Ripogenus Dam in 1917

Surge Tank at McKay Station 5/28/1952

Surge Tank at McKay Station 5/28/1952

Construction of Dolby Dam 4/14/1907

Construction of Dolby Dam 4/14/1907

Churchill Dam

Churchill Dam

Inside of McKay Station

Inside of McKay Station

Building Units Inside of McKay Station

Building Units Inside of McKay Station

Ripogenus Dam Tenders House

Ripogenus Dam Tenders House

Panorama of Ripogenus Dam Before Dam

Panorama of Ripogenus Dam Before Dam

Tunnel Bulkhead and Penstocks From Inside

Tunnel Bulkhead and Penstocks From Inside

Forming Surge Tank Foundation at McKay Station 7/14/1952

Forming Surge Tank Foundation at McKay Station 7/14/1952

Construction Preparation at McKay Station 8/29/1951

Construction Preparation at McKay Station 8/29/1951

Looking Across Ripogenus Dam

Looking Across Ripogenus Dam

McKay Station Site Cofferdam From Upstream 2/27/1952

McKay Station Site Cofferdam From Upstream 2/27/1952

Construction of Ripogenus Dam and McKay Station Site 11/29/1951

Construction of Ripogenus Dam and McKay Station Site 11/29/1951

Beginning to Drill Penstocks at McKay Station

Beginning to Drill Penstocks at McKay Station

Cribwork at Unknown Dam

Cribwork at Unknown Dam

Working on the McKay Station Tunnel Bulkhead at Unit 2

Working on the McKay Station Tunnel Bulkhead at Unit 2

Construction of Dolby Dam

Construction of Dolby Dam

Dolby Dam Units

Dolby Dam Units

Unit 1 Transformer Deck at McKay Station

Unit 1 Transformer Deck at McKay Station

Inside of McKay Station

Inside of McKay Station

Inside of McKay Station

Inside of McKay Station

Ripogenus Dam in the Winter

Ripogenus Dam in the Winter

Beginning Penstocks from Both Ends at McKay Station 9/27/1951

Beginning Penstocks from Both Ends at McKay Station 9/27/1951

Chesuncook Village Church

Chesuncook Village Church

Ripogenus Dam Building

Ripogenus Dam Building

Laying New Cribwork at Caucomgomoc Dam

Laying New Cribwork at Caucomgomoc Dam

Unknown Concrete Dam

Unknown Concrete Dam

Stone Dam 11/20/1899

Stone Dam 11/20/1899

Construction of North Twin Dam 6/3/1926

Construction of North Twin Dam 6/3/1926

Sluicing Pulp Wood Through Canada Falls Dam 5/7/1941

Sluicing Pulp Wood Through Canada Falls Dam 5/7/1941

Ripogenus Dam in 1917

Ripogenus Dam in 1917

Ripogenus Dam Log Sluice

Ripogenus Dam Log Sluice

Construction of Dolby Dam 7/6/1906

Construction of Dolby Dam 7/6/1906

Aerial View of Nesowadnehunk Dam Cribwork

Aerial View of Nesowadnehunk Dam Cribwork

McKay Station Penstock Lined

McKay Station Penstock Lined

Crane on Ripogenus Dam to Build McKay Station 7/14/1952

Crane on Ripogenus Dam to Build McKay Station 7/14/1952

Ripogenus Dam Log Sluice

Ripogenus Dam Log Sluice

Caucomgomoc Dam with Tractors

Caucomgomoc Dam with Tractors

Digging Behind Cofferdam at McKay Station Site 4/30/1952

Digging Behind Cofferdam at McKay Station Site 4/30/1952

Clearing the Pole Line to Build McKay Station 7/20/1951

Clearing the Pole Line to Build McKay Station 7/20/1951

Upstream Cofferdam at McKay Station Site 2/14/1952

Upstream Cofferdam at McKay Station Site 2/14/1952

Construction of North Twin Dam

Construction of North Twin Dam

Panorama of Ripogenus Dam Before Dam

Scaffolding for Penstock at McKay Station 9/8/1952

Scaffolding for Penstock at McKay Station 9/8/1952

Repairing Cribwork on Dam

Repairing Cribwork on Dam

Raising the McKay Station Walls 7/14/1952

Raising the McKay Station Walls 7/14/1952

Weldon Dan and Roll Gate

Weldon Dan and Roll Gate

Millinocket Lake Dam with Fishway and and Deep Gates Open

Millinocket Lake Dam with Fishway and and Deep Gates Open

Construction of McKay Station

Construction of McKay Station

Construction of McKay Station 1/10/1953

Construction of McKay Station 1/10/1953

Construction of Dolby Dam 6/30/1907

Construction of Dolby Dam 6/30/1907

Looking Down Ripogenus Dam With Open Deep Gates

Looking Down Ripogenus Dam With Open Deep Gates

Ripogenus Dam in 1961

Ripogenus Dam in 1961

Clearing the Pole Line to Build McKay Station 7/20/1951

Clearing the Pole Line to Build McKay Station 7/20/1951

Dolby Dam Grinder Room on the Left

Dolby Dam Grinder Room on the Left

Construction of Canada Falls in 1949

Construction of Canada Falls in 1949

Caucomgomoc Dam in 1962

Caucomgomoc Dam in 1962

Construction of the Basement Pit at McKay Station

Construction of the Basement Pit at McKay Station

Ripogenus Dam Tenders House

Ripogenus Dam Tenders House

McKay Station Runner and Shaft for Number 1

McKay Station Runner and Shaft for Number 1

Construction of North Twin Dam 2/7/1926

Construction of North Twin Dam 2/7/1926

Ripogenus Dam 5/8/1917

Ripogenus Dam 5/8/1917

Dolby Dam Units

Dolby Dam Units

McKay Station Rotor and Stator

McKay Station Rotor and Stator

Ripogenus Dam Log Sluice

Ripogenus Dam Log Sluice

Ripogenus Dam in the Winter

Ripogenus Dam in the Winter

McPherson Splash Dam

McPherson Splash Dam

Foundation of Surge Tank at McKay Station 8/13/1952

Foundation of the Surge Tank at McKay Station 8/13/1952

Millinocket Lake Dam with Fishway Closed & Deep Gates Open

Millinocket Lake Dam with Fishway Closed & Deep Gates Open

Ripogenus Dam Staff Gauging High and Low Water

Ripogenus Dam Staff Gauging High and Low Water

Crane on Ripogenus Dam to Build McKay Station 7/14/1952

Crane on Ripogenus Dam to Build McKay Station 7/14/1952

Surge Tank at McKay Station 11/15/1951

Surge Tank at McKay Station 11/15/1951

McKay Station Site After Cofferdam Retaining Wall is in Place 10/28/1952

McKay Station Site After Cofferdam Retaining Wall is in Place 10/28/1952

Construction Preparation at McKay Station 8/29/1951

Construction Preparation at McKay Station 8/29/1951

Weldon Dam Construction 9/10/1938

Weldon Dam Construction 9/10/1938

Deluge Test on Transformer Mezzanine at McKay Station

Deluge Test on Transformer Mezzanine at McKay Station

Panorama of Dolby Dam Construction 5/1/1907

Panorama of Dolby Dam Construction 5/1/1907

Construction of the Heeadgate and Unit 1 at McKay Station

Construction of the Heeadgate and Unit 1 at McKay Station

Construction of Ripogenus Dam and McKay Station Site 11/29/1951

Construction of Ripogenus Dam and McKay Station Site 11/29/1951

Construction of McKay Station Behind Cofferdam 6/12/1952

Construction of McKay Station Behind Cofferdam 6/12/1952

Ripogenus Dam

Ripogenus Dam

McKay Station Tunnel

McKay Station Tunnel

Building the Road to North Twin Dam

Building the Road to North Twin Dam

McKay Station Headcover and Open Stator

McKay Station Headcover and Open Stator

Construction of Dolby Dam

Construction of Dolby Dam

McKay Station Framing 12/13/1951

McKay Station Framing 12/13/1951

Ripogenus Dam with Deep Gates Closed

Ripogenus Dam with Deep Gates Closed

Tunnel Digging at the Face of Ripogenus Dam 10/9/1951

Tunnel Digging at the Face of Ripogenus Dam 10/9/1951

Surge Tank Raw Hole Made With a Crane at McKay Station 5/17/1952

Surge Tank Raw Hole Made With a Crane at McKay Station 5/17/1952

Construction of Weldon Dam 12/11/1938

Construction of Weldon Dam 12/11/1938

McKay Station Penstocks 8/30/1952

McKay Station Penstocks 8/30/1952

Aerial View of Chesuncook Village in 1961

Aerial View of Chesuncook Village in 1961

Canada Falls Dam

Canada Falls Dam

Dolby Pond Conveyor

Dolby Pond Conveyor

Panorama of Ripogenus Dam Before Dam

Panorama of Ripogenus Dam Before Dam

Digging the Tunnel at McKay Station

Digging the Tunnel at McKay Station

Ripogenus Dam Buildings During Construction

Ripogenus Dam Buildings During Construction

Construction of North Twin Dam

Construction of North Twin Dam

Construction of Dolby Dam 8/31/1906

Construction of Dolby Dam 8/31/1906

Construction Behind Cofferdam at McKay Station Site 6/12/1952

Construction Behind Cofferdam at McKay Station Site 6/12/1952

Construction Preparation at McKay Station 8/21/1951

Construction Preparation at McKay Station 8/21/1951

Beginning Construction in the Winter at McKay Station 1/30/1952

Beginning Construction in the Winter at McKay Station 1/30/1952

Inside of McKay Station

Inside of McKay Station

Construction of Dolby Dam

Construction of Dolby Dam

Weldon Dam Construction 12/11/1937

Weldon Dam Construction 12/11/1937

Panorama of Dolby Dam Construction 7/2/1907

Panorama of Dolby Dam Construction 7/2/1907

Aerial View of Ripogenus Dam

Aerial View of Ripogenus Dam

Construction of Ripogenus Dam Foundation at McKay Station 8/13/1852

Construction of Ripogenus Dam Foundation at McKay Station 8/13/1852

North Twin Lake and Dam with Wood Before the Taintor Gates

North Twin Lake and Dam with Wood before the Taintor Gates

Digging Behind Cofferdam at McKay Station 4/30/1952

Digging Behind Cofferdam at McKay Station 4/30/1952

Ripogenus Dam Buildings During Construction

Ripogenus Dam Buildings During Construction

Ripogenus Dam with Deep Gates Closed

Ripogenus Dam with Deep Gates Closed

Panorama of Dolby Dam Construction

Panorama of Dolby Dam Construction

Inside of the Newly Built McKay Station

Inside of the Newly Built McKay Station

McKay Station Tunnel to Penstock

McKay Station Tunnel to Penstock

Beginning Penstock at McKay Station From Ripogenus Dam 7/25/1952

Beginning Penstock at McKay Station From Ripogenus Dam 7/25/1952

McKay Station Penstock Unlined

McKay Station Penstock Unlined

McKay Station Surge Tank

McKay Station Surge Tank

Looking at Cliff from the Roof of McKay Station

Looking at Cliff from the Roof of McKay Station

Inside of McKay Station

Inside of McKay Station

Construction of Dolby Dam

Construction of Dolby Dam

Outside of McKay Station

Outside of McKay Station

Construction of the Heeadgate and Unit 1 at McKay Station

Construction of the Heeadgate and Unit 1 at McKay Station

Dolby Dam Cook-Bunkhouse

Dolby Dam Cook-Bunkhouse

Surge Tank at McKay Station 10/11/1952

Surge Tank at McKay Station 10/11/1952

McKay Station's Wooden Elbow Form 6/25/1952

McKay Station's Wooden Elbow Form 6/25/1952

Aerial View of Weldon Dam

Aerial View of Weldon Dam

Preliminary Construction at McKay Station 9/8/1951

Preliminary Construction at McKay Station 9/8/1951

McKay Station Scrollcase on Trailor

McKay Station Scrollcase on Trailor

Aerial View of Chesuncook Village

Aerial View of Chesuncook Village

Construction of McKay Station

Construction of McKay Station

Churchill Dam

Churchill Dam

Cribwork at Unknown Dam Washed Out

Cribwork at Unknown Dam Washed Out

Monticello Station Cook-Bunkhouse

Monticello Station Cook-Bunkhouse

Outside of McKay Station

Outside of McKay Station

Cofferdam From Upstream with Low Ripogenus Dam Elevation

Cofferdam From Upstream with Low Ripogenus Dam Elevation

Surge Tank at McKay Station 11/15/1951

Surge Tank at McKay Station 11/15/1951

Outside of the Newly Built McKay Station

Outside of the Newly Built McKay Station

Overhead View of Partially Built McKay Station

Overhead View of Partially Built McKay Station

Beginning the Penstock at McKay Station 9/21/1952

Beginning the Penstock at McKay Station 9/21/1952

Tunnel Digging at the Face of Ripogenus Dam 9/27/1951

Tunnel Digging at the Face of Ripogenus Dam 9/27/1951

Ripogenus Dam Building Sold on 9/16/1954

Ripogenus Dam Building Sold on 9/16/1954

Beginning the Penstock at McKay Station 9/21/1952

Beginning the Penstock at McKay Station 9/21/1952

Building Units Inside of McKay Station

Building Units Inside of McKay Station

Construction of McKay Station

Construction of McKay Station

Arial View of Stone Dam and Quakish Lake Full of Wood

Arial View of Stone Dam and Quakish Lake Full of Wood

Unit 1 Transformer Deck at McKay Station

Unit 1 Transformer Deck at McKay Station

Ripogenus Dam Building

Ripogenus Dam Building

Building the Gov. Cabinet at McKay Station

Building the Gov. Cabinet at McKay Station

Harrington Dam Cribwork

Harrington Dam Cribwork

Surge Tank at McKay Station 4/30/1952

Surge Tank at McKay Station 4/30/1952

Ripogenus Dam

Ripogenus Dam

Churchill Dam

Churchill Dam

Chesuncook Dam

Chesuncook Dam

Basement Before Framing of McKay Station 8/13/1952

Basement Before Framing of McKay Station 8/13/1952

Upstream Cofferdam at McKay Station Site 2/14/1952

Upstream Cofferdam at McKay Station Site 2/14/1952

Middle Elbow Dam in 1950

Middle Elbow Dam in 1950

Beginning the Walls at McKay Station 7/25/1952

Beginning the Walls at McKay Station 7/25/1952

Inside of McKay Station

Inside of McKay Station

Aerial View of Telos Dam of Cribwork

Aerial View of Telos Dam of Cribwork

Ripogenus Dam in the Winter

Ripogenus Dam in the Winter

Unit 2 Stator Ring Construction at McKay Station

Unit 2 Stator Ring Construction at McKay Station

Looking at Penstock in McKay Station

Looking at Penstock in McKay Station

McKay Station Headgates

McKay Station Headgates

Panorama of Ripogenus Dam Before Dam

Panorama of Ripogenus Dam Before Dam

Repairing Cribwork on a Dam

Repairing Cribwork on a Dam

Beginning Station Walls Showing Penstocks at McKay Station 7/25/1952

Beginning Station Walls Showing Penstocks at McKay Station 7/25/1952

Construction of Dolby Dam 9/28/1907

Construction of Dolby Dam 9/28/1907

Construction of McKay Station

Construction of McKay Station

Caucomgomoc Dam Cribwork

Caucomgomoc Dam Cribwork

Views of the Cofferdam at McKay Station Site 4/12/1952

Views of the Cofferdam at McKay Station Site 4/12/1952

Aerial View of Ripogenus Dam

Aerial View of Ripogenus Dam

Deluge Test on Transformer Mezzanine at McKay Station

Deluge Test on Transformer Mezzanine at McKay Station

North Twin Dam Office

North Twin Dam Office

Construction Preparation at McKay Station 8/29/1951

Construction Preparation at McKay Station 8/29/1951

Dolby Flowage Map Before the Dam

Dolby Flowage Map Before the Dam

Construction of McKay Station Wheel Pit

Construction of McKay Station Wheel Pit

Construction of McKay Station

Construction of McKay Station

Inside of McKay Station

Inside of McKay Station

Ripogenus Dam

Ripogenus Dam

Cribwork at Unknown Dam

Cribwork at Unknown Dam

Construction of McKay Station

Construction of McKay Station

Beginning Station Walls Showing Penstocks at McKay Station 7/25/1952

Beginning Station Walls Showing Penstocks at McKay Station 7/25/1952

Caucomgomoc Dam Storehouse

Caucomgomoc Dam Storehouse

Panorama of Dolby Dam Construction

Panorama of Dolby Dam Construction

Surge Tank Raw Hole Made With a Crane at McKay Station 5/17/1952

Surge Tank Raw Hole Made With a Crane at McKay Station 5/17/1952

Outside of McKay Station

Outside of McKay Station

Man Hanging Laundry in the Winter at a Ripogenus Dam Building

Man Hanging Laundry in the Winter at a Ripogenus Dam Building

Dolby Pond Conveyor

Dolby Pond Conveyor

Churchill Dam

Churchill Dam

Construction of McKay Station 10/9/1951

Construction of McKay Station 10/9/1951

Nesowadnehunk Dam Tailwater

Nesowadnehunk Dam Tailwater

Aerial View Behind Ripogenus Dam

Aerial View Behind Ripogenus Dam

Construction of North Twin Dam 1/23/1926

Construction of North Twin Dam 1/23/1926

Scaffolding for Penstock at McKay Station 9/18/1952

Scaffolding for Penstock at McKay Station 9/18/1952

Clearing Land to Erect Poles 5/15/1952

Clearing Land to Erect Poles 5/15/1952

Construction of McKay Station 9/27/1951

Construction of McKay Station 9/27/1951

Canada Falls Dam Camp Ground

Canada Falls Dam Camp Ground

Panorama of Ripogenus Dam Before Dam

Panorama of Ripogenus Dam Before Dam

Cofferdam at McKay Station Site 2/15/1952

Cofferdam at McKay Station Site 2/15/1952

Construction of McKay Station 7/1/1952

Construction of McKay Station 7/1/1952

Construction of Dolby Dam

Construction of Dolby Dam

Stone Dam Spilling with a Man Watching

Stone Dam Spilling with a Man Watching

Looking at the Cliff from the Roof of McKay Station

Looking at the Cliff from the Roof of McKay Station

Aerial View of Ripogenus Dam

Aerial View of Ripogenus Dam

Foundation of the Surge Tank at McKay Station 8/13/1951

Foundation of the Surge Tank at McKay Station 8/13/1951

McKay Station Penstocks 2/27/1952

McKay Station Penstocks 2/27/1952

Machias Dam 8/271936

Machias Dam 8/271936

McKay Station Tunnel Looking up at a the Surge Tank 7/1/1952

McKay Station Tunnel Looking up at a the Surge Tank 7/1/1952

Unknown Cribwork Gates

Unknown Cribwork Gates

Caucomgomoc Dam in the Winter

Caucomgomoc Dam in the Winter

Cofferdam 9/8/1952

Cofferdam 9/8/1952

Building the Tunnel to Penstock at McKay Station

Building the Tunnel to Penstock at McKay Station

Rainbow at Ripogenus Dam

Rainbow at Ripogenus Dam

Construction of Dolby Dam 8/10/1907

Construction of Dolby Dam 8/10/1907

Ripogenus Dam Cribwork

Ripogenus Dam Cribwork

McKay Station Basement

McKay Station Basement

Panorama of Ripogenus Dam Before Dam

Panorama of Ripogenus Dam Before Dam

High Water on McKay Station Site Cofferdams 2/27/1952

High Water on McKay Station Site Cofferdams 2/27/1952

Unknown Dam

Unknown Dam

Dolby Dam Units

Dolby Dam Units

Construction of McKay Station

Construction of McKay Station

Ripogenus Dam Cribwork

Ripogenus Dam Cribwork

Starting the Cofferdam for Penstock at the Ripogenus Dam 7/1/1952

Starting the Cofferdam for Penstock at the Ripogenus Dam 7/1/1952

West Brand of the Penobscot River Below Telos Bridge

Nollesamic 1949

Nollesamic 1949

Elbow at Ripogenus Dam

Elbow at the Ripogenus Dam

McKay Station Surge Tank

McKay Station Surge Tank

Construction of Canada Falls Dam 6/28/1949

Construction of Canada Falls Dam 6/28/1949

Outside of McKay Station

Outside of McKay Station

Outside of McKay Station

Outside of McKay Station

Construction Equipment Building McKay Station 11/15/1951

Construction Equipment Building McKay Station 11/15/1951

Aerial View of Canada Falls Dam

Aerial View of Canada Falls Dam

McKay Station Framing Station and Placing Penstocks

McKay Station Framing Station and Placing Penstocks

Arial View of Stone Dam and Quakish Lake Full of Wood

Arial View of Stone Dam and Quakish Lake Full of Wood

Men Working on the McKay Station Roof

Men Working on the McKay Station Roof

McKay Station Runner and Shaft for Number 1

McKay Station Runner and Shaft for Number 1

Panorama of Dolby Dam Construction

Panorama of Dolby Dam Construction

Construction of Dolby Dam

Construction of Dolby Dam

Construction of Ripogenus Dam Foundation at McKay Station 8/13/1852

Construction of Ripogenus Dam Foundation at McKay Station 8/13/1852

Early North Twin Dam

Early North Twin Dam

Arial View of Stone Dam and Quakish Lake Full of Wood

Arial View of Stone Dam and Quakish Lake Full of Wood

Surge Tank at McKay Station 4/30/1952

Surge Tank at McKay Station 4/30/1952

Staging and Cement Plant at Ripogenus Dam for McKay Station 5/1/1951

Staging and Cement Plant at Ripogenus Dam for McKay Station 5/1/1951

Low Water at Millinocket Lake Dam with All Gates Closed

Low Water at Millinocket Lake Dam with All Gates Closed

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