Dams - Great Northern Paper

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Construction of McKay Station 3/26/1952

Construction of McKay Station 3/26/1952

Construction of McKay Station 1/10/1953

Construction of McKay Station 1/10/1953

Construction of McKay Station

Construction of McKay Station

Beginning the Walls at McKay Station 7/25/1952

Beginning the Walls at McKay Station 7/25/1952

Ripogenus Dam with Deep Gates Closed

Ripogenus Dam with Deep Gates Closed

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

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

Low Water at Millinocket Lake Dam with All Gates Closed

Low Water at Millinocket Lake Dam with All Gates Closed

Construction of Dolby Dam

Construction of Dolby Dam

Dolby Flowage in 1905 Before the Dam

Dolby Flowage in 1905 Before the Dam

Ripogenus Dam in 1917

Ripogenus Dam in 1917

Outside of McKay Station

Outside of McKay Station

Construction of North Twin Station 3/26/1926

Construction of North Twin Station 3/26/1926

Construction of Caucomgomoc Dam

Construction of Caucomgomoc Dam

Construction of McKay Station

Construction of McKay Station

Construction of McKay Station 10/9/1951

Construction of McKay Station 10/9/1951

Surge Tank at McKay Station 10/11/1952

Surge Tank at McKay Station 10/11/1952

Ripogenus Dam Buildings During Construction

Ripogenus Dam Buildings During Construction

Gerrish Cottage at North Twin Dam

Gerrish Cottage at North Twin Dam

Dolby Dam Units

Dolby Dam Units

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

Panorama of Ripogenus Dam Before Dam

Panorama of Ripogenus Dam Before Dam

Construction of the Basement Pit at McKay Station

Construction of the Basement Pit at McKay Station

Ripogenus Dam Dimensions

Ripogenus Dam Dimensions

Ripogenus Dam with Runoff

Ripogenus Dam with Runoff

Elbow at Ripogenus Dam

Elbow at the Ripogenus Dam

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

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

Ripogenus Dam Runoff

Ripogenus Dam Runoff

Churchill Dam

Churchill Dam

McKay Station Framing 12/13/1951

McKay Station Framing 12/13/1951

Deluge Test on Transformer Mezzanine at McKay Station

Deluge Test on Transformer Mezzanine at McKay Station

Machias Dam 8/271936

Machias Dam 8/271936

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 Dolby Dam 8/10/1907

Construction of Dolby Dam 8/10/1907

Arial View of Stone Dam and Quakish Lake Full of Wood

Arial View of Stone Dam and Quakish Lake Full of Wood

Construction of McKay Station

Construction of McKay Station

Panorama of Dolby Dam in 1980

Panorama of Dolby Dam in 1980

Aerial View of Nesowadnehunk Dam Cribwork

Aerial View of Nesowadnehunk Dam Cribwork

Aerial View of Nesowadnehunk Dam and the Mountains

Aerial View of Nesowadnehunk Dam and the Mountains

Chesuncook Dam

Chesuncook Dam

Ripogenus Dam Log Sluice

Ripogenus Dam Log Sluice

Dolby Dam Equipment

Dolby Dam Equipment

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

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

Cofferdam 9/8/1952

Cofferdam 9/8/1952

Repairing Cribwork on Dam

Repairing Cribwork on Dam

Telos Dam Cribwork

Telos Dam Cribwork

McPherson Splash Dam

McPherson Splash Dam

McKay Station Site Cofferdam From Upstream 2/27/1952

McKay Station Site Cofferdam From Upstream 2/27/1952

Construction of McKay Station Basement Pit

Construction of McKay Station Basement Pit

Construction Preparation at McKay Station 8/21/1951

Construction Preparation at McKay Station 8/21/1951

Ripogenus Dam

Ripogenus Dam

Millinocket Lake Dam with Fishway Only Open

Millinocket Lake Dam with Fishway Only Open

Construction Preparation at McKay Station 8/29/1951

Construction Preparation at McKay Station 8/29/1951

Construction of McKay Station

Construction of McKay Station

Construction of Dolby Dam

Construction of Dolby Dam

Building the Gov. Cabinet at McKay Station

Building the Gov. Cabinet at McKay Station

Aerial View of 12 Mile Dam

Aerial View of 12 Mile Dam

Weldon Dam Under Construction

Weldon Dam Under Construction

Ripogenus Dam Tenders House

Ripogenus Dam Tenders House

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

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

Millinocket Lake Dam with Fishway and and Deep Gates Open

Millinocket Lake Dam with Fishway and and Deep Gates Open

Ripogenus Dam with Wood in the Water

Ripogenus Dam with Wood in the Water

Ripogenus Dam in the Winter

Ripogenus Dam in the Winter

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

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

Construction of Dolby Dam 7/6/1906

Construction of Dolby Dam 7/6/1906

Construction of McKay Station 9/27/1951

Construction of McKay Station 9/27/1951

Panorama of Ripogenus Dam Before Dam

Panorama of Ripogenus Dam Before Dam

Construction of Telos Dam

Construction of Telos Dam

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

McKay Station Tunnel to Penstock

McKay Station Tunnel to Penstock

Arial View of North Twin with Lake with Pulp in Water

Arial View of North Twin with Lake with Pulp in Water

Ripogenus Gorge in 1913

Ripogenus Gorge in 1913

Preliminary Construction at McKay Station 9/8/1951

Preliminary Construction at McKay Station 9/8/1951

Inside of McKay Station

Inside of McKay Station

McKay Station Framing

McKay Station Framing

Churchill Dam

Churchill Dam

Weldon Dan and Roll Gate

Weldon Dan and Roll Gate

Monticello Dam

Monticello Dam

Aerial View of Weldon Dam

Aerial View of Weldon 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 Gorge Runoff

Ripogenus Gorge Runoff

Panorama of Ripogenus Dam Before Dam

Panorama of Ripogenus Dam Before Dam

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

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

Heron Lake Dam in 1963

Heron Lake Dam in 1963

Inside of McKay Station

Inside of McKay Station

Weldon Dam Construction 9/10/1938

Weldon Dam Construction 9/10/1938

Construction of North Twin Dam

Construction of North Twin Dam

Stone Dam 11/20/1899

Stone Dam 11/20/1899

Construction of McKay Station Wheel Pit

Construction of McKay Station Wheel Pit

Panorama of Ripogenus Dam Before Dam

Panorama of Ripogenus Dam Before Dam

Laying New Cribwork at Caucomgomoc Dam

Laying New Cribwork at Caucomgomoc Dam

Pouring Behind Cofferdam and Surge Hole at McKay station

Pouring Behind Cofferdam and Surge Hole at McKay station

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

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

Looking Down Ripogenus Dam With Open Deep Gates

Looking Down Ripogenus Dam With Open Deep Gates

McKay Station Basement

McKay Station Basement

McKay Station Site Cofferdam 2/15/1952

McKay Station Site Cofferdam 2/15/1952

Beginning the Tunnel at Ripogenus Dam 11/15/1951

Beginning the Tunnel at Ripogenus Dam 11/15/1951

Building Units Inside of McKay Station

Building Units Inside of McKay Station

Looking Down on Ripogenus Dam

Looking Down on Ripogenus Dam

Panorama of Dolby Dam Construction 5/24/1907

Panorama of Dolby Dam Construction 5/24/1907

Beginning to Drill Penstocks at McKay Station

Beginning to Drill Penstocks at McKay Station

Building Units Inside of McKay Station

Building Units Inside of McKay Station

Construction of Weldon Dam 12/11/1938

Construction of Weldon Dam 12/11/1938

North Twin Dam Unit

North Twin Dam Unit

Construction of Dolby Dam

Construction of Dolby Dam

Construction of McKay Station 1/10/1953

Construction of McKay Station 1/10/1953

Construction of McKay Station

Construction of McKay Station

Unknown Concrete Dam

Unknown Concrete Dam

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

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

Aerial View of Ripogenus Dam

Aerial View of Ripogenus Dam

McKay Station Transformer

McKay Station Transformer

North Twin Dam Gates and Wood

North Twin Dam Gates and Wood

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

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

Looking Down Ripogenus Dam With Open Deep Gates

Looking Down Ripogenus Dam With Open Deep Gates

Unknown Dam

Unknown Dam

Digging the Tunnel at McKay Station

Digging the Tunnel at McKay Station

North Twin Lake and Dam with Wood Before the Taintor Gates

North Twin Lake and Dam with Wood before the Taintor Gates

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

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

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

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

Unit 2 Stator Ring Construction at McKay Station

Unit 2 Stator Ring Construction at McKay Station

Weldon Dam Construction 12/11/1937

Weldon Dam Construction 12/11/1937

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

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

Basement Before Framing of McKay Station 8/13/1952

Basement Before Framing of McKay Station 8/13/1952

Basement Before Framing of McKay Station 8/13/1952

Basement Before Framing of McKay Station 8/13/1952

Arial View of Stone Dam and Quakish Lake Full of Wood

Arial View of Stone Dam and Quakish Lake Full of Wood

Looking at Penstock in McKay Station

Looking at Penstock in McKay Station

Caucomgomoc Dam Cribwork

Caucomgomoc Dam Cribwork

McKay Station Framing Station and Placing Penstocks

McKay Station Framing Station and Placing Penstocks

Penstock Into McKay Station

Penstock Into McKay Station

McKay Station Rotor and Stator

McKay Station Rotor and Stator

Building the Gov. Cabinet at McKay Station

Building the Gov. Cabinet at McKay Station

Ripogenus Dam Building

Ripogenus Dam Building

Caucomgomoc Dam with Tractors

Caucomgomoc Dam with Tractors

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

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

Deluge Test on Transformer Mezzanine at McKay Station

Deluge Test on Transformer Mezzanine at McKay Station

Aerial View of Chesuncook Village in 1961

Aerial View of Chesuncook Village in 1961

Inside Penstock at Ripogenus Dam

Inside Penstock at Ripogenus Dam

Inside of McKay Station

Inside of McKay Station

Construction of McKay Station 5/28/1952

Construction of McKay Station 5/28/1952

Construction of Dolby Dam

Construction of Dolby Dam

Harrington Dam Cribwork

Harrington Dam Cribwork

Clearing Land to Erect Poles 5/15/1952

Clearing Land to Erect Poles 5/15/1952

Ripogenus Dam in the Winter

Ripogenus Dam in the Winter

Ripogenus Dam in the Winter

Ripogenus Dam in the Winter

Ripogenus Dam in the Winter

Ripogenus Dam in the Winter

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

McKay Station Penstocks 2/27/1952

McKay Station Penstocks 2/27/1952

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

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

1st North Twin Dam (wooden) and Boom House

1st North Twin Dam (wooden) and Boom House

Canada Falls Dam Camp Ground

Canada Falls Dam Camp Ground

McKay Station Scrollcase on Trailor

McKay Station Scrollcase on Trailor

Construction of McKay Station

Construction of McKay Station

Dolby Dam Grinder Room Composite

Dolby Dam Grinder Room Composite

Inside of McKay Station

Inside of McKay Station

Surge Tank at McKay Station 5/28/1952

Surge Tank at McKay Station 5/28/1952

Cribwork at Unknown Dam

Cribwork at Unknown Dam

Ripogenus Dam During Construction

Ripogenus Dam During Construction

Raising the McKay Station Walls 7/14/1952

Raising the McKay Station Walls 7/14/1952

Building the Tunnel to Penstock at McKay Station

Building the Tunnel to Penstock at McKay Station

Beginning the Penstock at McKay Station 9/21/1952

Beginning the Penstock at McKay Station 9/21/1952

Panorama of Ripogenus Dam Before Dam

Building the Road to North Twin Dam

Building the Road to North Twin Dam

Beginning the Walls at McKay Station 7/25/1952

Beginning the Walls at McKay Station 7/25/1952

Stone Dam Spilling with a Man Watching

Stone Dam Spilling with a Man Watching

Construction on an Unknown Concrete Dam

Construction on an Unknown Concrete Dam

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

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

Men Working on the McKay Station Roof

Men Working on the McKay Station Roof

Ripogenus Dam Cribwork

Ripogenus Dam Cribwork

Ripogenus Dam Tenders House

Ripogenus Dam Tenders House

Ripogenus Dam Staff Gauging High and Low Water

Ripogenus Dam Staff Gauging High and Low Water

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 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

Stone Dam

Stone Dam

Chesuncook Village Church

Chesuncook Village Church

Canada Falls Dam Cribwork

Canada Falls Dam Cribwork

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

Nollesamic 1949

Nollesamic 1949

Inside of McKay Station

Inside of McKay Station

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

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

Aerial View of Ripogenus Dam

Aerial View of Ripogenus Dam

Construction of North Twin Dam 2/7/1926

Construction of North Twin Dam 2/7/1926

Working on the McKay Station Tunnel Bulkhead at Unit 2

Working on the McKay Station Tunnel Bulkhead at 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

Aerial View of Ripogenus Dam

Aerial View of Ripogenus Dam

Unit 1 Transformer Deck at McKay Station

Unit 1 Transformer Deck at McKay Station

Outside of the Newly Built McKay Station

Outside of the Newly Built McKay Station

Outside of McKay Station

Outside of McKay Station

Ripogenus Dam

Ripogenus Dam

Panorama of Dolby Dam Construction 5/1/1907

Panorama of Dolby Dam Construction 5/1/1907

Construction of Dolby Dam

Construction of Dolby Dam

McKay Station Skeleton 8/30/1952

McKay Station Skeleton 8/30/1952

McKay Station Penstocks 8/30/1952

McKay Station Penstocks 8/30/1952

Panorama of Ripogenus Dam Before Dam

Panorama of Ripogenus Dam Before Dam

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

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

Canada Falls Campground in the 1960's

Canada Falls Campground in the 1960's

Ripogenus Dam Building

Ripogenus Dam Building

Looking at Cliff from the Roof of McKay Station

Looking at Cliff from the Roof of McKay Station

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

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

McKay Station Headcover and Open Stator

McKay Station Headcover and Open Stator

Ripogenus Dam Tenders House

Ripogenus Dam Tenders House

Ripogenus Dam Log Sluice

Ripogenus Dam Log Sluice

Looking at the Cliff from the Roof of McKay Station

Looking at the Cliff from the Roof of McKay Station

Panorama of Dolby Dam Construction 7/2/1907

Panorama of Dolby Dam Construction 7/2/1907

McKay Station Tunnel

McKay Station Tunnel

Middle Elbow Dam in 1950

Middle Elbow Dam in 1950

Scaffolding for Penstock at McKay Station 9/8/1952

Scaffolding for Penstock at McKay Station 9/8/1952

Looking Across Ripogenus Dam

Looking Across Ripogenus Dam

Construction of the Heeadgate and Unit 1 at McKay Station

Construction of the Heeadgate and Unit 1 at McKay Station

Ripogenus Dam Log Sluice

Ripogenus Dam Log Sluice

Dolby Dam Grinder Room on the Right

Dolby Dam Grinder Room on the Right

McKay Station Headgates

McKay Station Headgates

Tunnel Bulkhead and Penstocks From Inside

Tunnel Bulkhead and Penstocks From Inside

Repairing Cribwork on Dam

Repairing Cribwork on Dam

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

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

Nesowadnehunk Dam Tailwater

Nesowadnehunk Dam Tailwater

Dolby Pond Conveyor

Dolby Pond Conveyor

Construction of McKay Station 6/25/1952

Construction of McKay Station 6/25/1952

Construction of Dolby Dam 6/30/1907

Construction of Dolby Dam 6/30/1907

Beginning the Penstock at McKay Station 9/21/1952

Beginning the Penstock at McKay Station 9/21/1952

Aerial View of Ripogenus Dam

Aerial View of Ripogenus Dam

Man Hanging Laundry in the Winter at a Ripogenus Dam Building

Man Hanging Laundry in the Winter at a Ripogenus Dam Building

Overhead View of Partially Built McKay Station

Overhead View of Partially Built McKay Station

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

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

Arial View of Stone Dam and Quakish Lake Full of Wood

Arial View of Stone Dam and Quakish Lake Full of Wood

Plowing Snow at McKay Station 12/27/1951

Plowing Snow at McKay Station 12/27/1951

Panorama of Dolby Dam Construction

Panorama of Dolby Dam Construction

Panorama of Dolby Dam Construction

Panorama of Dolby Dam Construction

Construction of McKay Station

Construction of McKay Station

Surge Tank at McKay Station 11/15/1951

Surge Tank at McKay Station 11/15/1951

McKay Station Tunnel Bulkhead for Unit 2

McKay Station Tunnel Bulkhead for Unit 2

Construction of McKay Station 7/1/1952

Construction of McKay Station 7/1/1952

Ripogenus Dam in 1917

Ripogenus Dam in 1917

Arial View of Stone Dam in 1952

Arial View of Stone Dam in 1952

Cofferdam From Upstream with Low Ripogenus Dam Elevation

Cofferdam From Upstream with Low Ripogenus Dam Elevation

Outside of McKay Station

Outside of McKay Station

Construction Preparation at McKay Station 8/29/1951

Construction Preparation at McKay Station 8/29/1951

Outside of McKay Station

Outside of McKay Station

Caucomgomoc Dam Storehouse

Caucomgomoc Dam Storehouse

McKay Station Site 8/3/1951

McKay Station Site 8/3/1951

Looking Across Ripogenus Dam With Deep Gates Closed

Looking Across Ripogenus Dam With Deep Gates Closed

Back Side of North Twin Dam

Back Side of North Twin Dam

Ripogenus Dam in 1961

Ripogenus Dam in 1961

Construction of North Twin Dam 1/23/1926

Construction of North Twin Dam 1/23/1926

Panorama of Dolby Dam Construction

Panorama of Dolby Dam Construction

Canada Falls Dam Cribwork

Canada Falls Dam Cribwork

Construction of McKay Station

Construction of McKay Station

Surge Tank at McKay Station 5/28/1952

Surge Tank at McKay Station 5/28/1952

Looking Down Ripogenus Dam With Open Deep Gates

Looking Down Ripogenus Dam With Open Deep Gates

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

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

Ripogenus Gorge From the Dam

Ripogenus Gorge From the Dam

Ripogenus Dam Cribwork

Ripogenus Dam Cribwork

Churchill Dam

Churchill Dam

Construction of North Twin Dam

Construction of North Twin Dam

Monticello Station Cook-Bunkhouse

Monticello Station Cook-Bunkhouse

Ripogenus Dam

Ripogenus Dam

Four Men Working on McKay Station

Four Men Working on McKay Station

Early North Twin Dam

Early North Twin Dam

Weldon Dam Construction 5/5/1936

Weldon Dam Construction 5/5/1936

North Twin Dam in 1904

North Twin Dam in 1904

McKay Station Penstock Lined

McKay Station Penstock Lined

Chesuncook Dam

Chesuncook Dam

Rainbow at Ripogenus Dam

Rainbow at Ripogenus Dam

McKay Station Wheel Pits

McKay Station Wheel Pits

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

Upstream Cofferdam at McKay Station Site 2/14/1952

Upstream Cofferdam at McKay Station Site 2/14/1952

Churchill Dam

Churchill Dam

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

Raising the McKay Station Walls 7/14/1952

Raising the McKay Station Walls 7/14/1952

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

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

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

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

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

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

Dolby Flowage Map Before the Dam

Dolby Flowage Map Before the Dam

Digging Behind Cofferdam at McKay Station 4/30/1952

Digging Behind Cofferdam at McKay Station 4/30/1952

Caucomgomoc Dam in the Winter

Caucomgomoc Dam in the Winter

Aerial View of Chesuncook Village

Aerial View of Chesuncook Village

Rainbow at Ripogenus Dam

Rainbow at Ripogenus Dam

McKay Station Runner and Shaft for Number 1

McKay Station Runner and Shaft for Number 1

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 Rotor and Stator

McKay Station Rotor and Stator

Churchill Dam

Churchill Dam

Upstream Cofferdam at McKay Station Site 2/14/1952

Upstream Cofferdam at McKay Station Site 2/14/1952

Dolby Dam Station

Dolby Dam Station

Construction of Dolby Dam

Construction of Dolby Dam

North Twin Station Construction 6/3/1926

North Twin Station Construction 6/3/1926

North Twin Dam Station from Upstream

North Twin Dam Station from Upstream

Construction of Dolby Dam 4/14/1907

Construction of Dolby Dam 4/14/1907

Ripogenus Dam Log Sluice

Ripogenus Dam Log Sluice

Ripogenus Dam with Deep Gates Closed

Ripogenus Dam with Deep Gates Closed

North Twin Dam Cook-Bunkhouse

North Twin Dam Cook-Bunkhouse

Dolby Dam Grinder Room on the Left

Dolby Dam Grinder Room on the Left

Ripogenus Dam During Construction

Ripogenus Dam During Construction

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

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

Construction of Dolby Dam 8/31/1906

Construction of Dolby Dam 8/31/1906

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

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

McKay Station Wheel Pits

McKay Station Wheel Pits

Construction of Dolby Dam

Construction of Dolby Dam

Inside of McKay Station

Inside of McKay Station

Outside of McKay Station

Outside of McKay Station

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

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

Deep Gates Open at Ripogenus Dam

Deep Gates Open at Ripogenus Dam

Ripogenus Dam Log Sluice

Ripogenus Dam Log Sluice

Dolby Pond Conveyor

Dolby Pond Conveyor

Construction of North Twin Dam

Construction of North Twin Dam

Caucomgomoc Dam 3/3/1948

Caucomgomoc Dam 3/3/1948

Ripogenus Dam in March 1917

Ripogenus Dam in March 1917

Dolby Dam Units

Dolby Dam Units

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

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

North Twin Lake and Dam with Wood before the Taintor Gates

North Twin Lake and Dam with Wood before the Taintor Gates

North Twin Dam Station

North Twin Dam Station

Ripogenus Dam

Ripogenus Dam

McKay Station Surge Tank

McKay Station Surge Tank

Construction of McKay Station

Construction of McKay Station

Caucomgomoc Dam in 1962

Caucomgomoc Dam in 1962

Dolby Dam Office

Dolby Dam Office

Construction Preparation at McKay Station 8/29/1951

Construction Preparation at McKay Station 8/29/1951

McKay Station Runner and Shaft for Number 1

McKay Station Runner and Shaft for Number 1

McKay Station Site 8/3/1951

McKay Station Site 8/3/1951

Outside of McKay Station

Outside of McKay Station

Dolby Dam Units

Dolby Dam Units

Cribwork at Unknown Dam Washed Out

Cribwork at Unknown Dam Washed Out

Cofferdam at McKay Station Site 2/15/1952

Cofferdam at McKay Station Site 2/15/1952

Ripogenus Dam Upstream During Runoff

Ripogenus Dam Upstream During Runoff

Ripogenus Dam Buildings During Construction

Ripogenus Dam Buildings During Construction

Unit 1 Transformer Deck at McKay Station

Unit 1 Transformer Deck at McKay Station

Construction of McKay Station Wheel Pit

Construction of McKay Station Wheel Pit

McKay Station and Surge Tank 8/30/1952

McKay Station and Surge Tank 8/30/1952

Aerial View Behind Ripogenus Dam

Aerial View Behind Ripogenus Dam

Prepping Site for Construction at Ripogenus Dam

Prepping Site for Construction at Ripogenus Dam

Surge Tank at McKay Station 11/15/1951

Surge Tank at McKay Station 11/15/1951

Surge Tank at McKay Station 4/30/1952

Surge Tank at McKay Station 4/30/1952

West Brand of the Penobscot River Below Telos Bridge

McKay Station Surge Tank

McKay Station Surge Tank

Ripogenus Dam Building

Ripogenus Dam Building

Construction of McKay Station

Construction of McKay Station

Surge Tank at McKay Station 4/30/1952

Surge Tank at McKay Station 4/30/1952

Scaffolding for Penstock at McKay Station 9/18/1952

Scaffolding for Penstock at McKay Station 9/18/1952

McKay Station Penstock Unlined

McKay Station Penstock Unlined

Weldon Dam Construction 7/9/1938

Weldon Dam Construction 7/9/1938

Aerial View of Chesuncook Village

Aerial View of Chesuncook Village

Ripogenus Dam Building

Ripogenus Dam Building

Beginning Construction of McKay Station in1951

Beginning Construction of McKay Station in1951

Construction Equipment Building McKay Station 11/15/1951

Construction Equipment Building McKay Station 11/15/1951

Construction of North Twin Dam

Construction of North Twin Dam

Tunnel Bulkhead and Penstocks From Inside at McKay Station

Tunnel Bulkhead and Penstocks From Inside at McKay Station

McKay Station Surge Tank Framing

McKay Station Surge Tank Framing

Beginning to Drill Penstocks at McKay Station

Beginning to Drill Penstocks at McKay Station

Construction of Canada Falls in 1949

Construction of Canada Falls in 1949

Inside of McKay Station

Inside of McKay Station

Canada Falls Dam

Canada Falls Dam

Aerial View of Telos Dam of Cribwork

Aerial View of Telos Dam of Cribwork

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

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

Inside of McKay Station

Inside of McKay Station

McKay Station Headcover and Open Stator

McKay Station Headcover and Open Stator

Dolby Dam Runoff

Dolby Dam Runoff

Ripogenus Dam Building

Ripogenus Dam Building

Construction Preparation at McKay Station 8/29/1951

Construction Preparation at McKay Station 8/29/1951

Penstock at Ripogenus Dam

Penstock at Ripogenus Dam

Telos Dam About 1930

Telos Dam About 1930

Construction of Dolby Dam 9/28/1907

Construction of Dolby Dam 9/28/1907

Preliminary Construction at McKay Station 9/8/1951

Preliminary Construction at McKay Station 9/8/1951

Construction of McKay Station

Construction of McKay Station

Construction Preparation at McKay Station 8/29/1951

Construction Preparation at McKay Station 8/29/1951

Construction of Canada Falls Dam 6/28/1949

Construction of Canada Falls Dam 6/28/1949

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

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

Aerial View of Canada Falls Dam

Aerial View of Canada Falls Dam

Panorama of Ripogenus Dam Before Dam

Panorama of Ripogenus Dam Before Dam

Ripogenus Dam Building Sold on 9/16/1954

Ripogenus Dam Building Sold on 9/16/1954

Cribwork at Unknown Dam

Cribwork at Unknown Dam

Dolby Dam Cook-Bunkhouse

Dolby Dam Cook-Bunkhouse

McKay Station Site Cofferdam 2/14/1952

McKay Station Site Cofferdam 2/14/1952

Repairing Cribwork on a Dam

Repairing Cribwork on a Dam

Construction of the Heeadgate and Unit 1 at McKay Station

Construction of the Heeadgate and Unit 1 at McKay Station

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

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

Penstock at McKay Station 9/22/1952

Penstock at McKay Station 9/22/1952

Ripogenus Dam with Wood in the Water

Ripogenus Dam with Wood in the Water

McKay Station Surge Tank

McKay Station Surge Tank

Millinocket Lake Dam with Fishway Closed & Deep Gates Open

Millinocket Lake Dam with Fishway Closed & Deep Gates Open

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

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

Ripogenus Dam 5/8/1917

Ripogenus Dam 5/8/1917

Arial View of Stone Dam and Quakish Lake Full of Wood

Arial View of Stone Dam and Quakish Lake Full of Wood

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

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

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

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

Ripogenus Dam Cribwork

Ripogenus Dam Cribwork

Construction of McKay Station Behind Cofferdam 6/12/1952

Construction of McKay Station Behind Cofferdam 6/12/1952

Construction of Dolby Dam 8/16/1906

Construction of Dolby Dam 8/16/1906

Beginning the Tunnel at Ripogenus Dam 11/15/1951

Beginning the Tunnel at Ripogenus Dam 11/15/1951

Starting the Tunnels at McKay Station 2/27/1952

Starting the Tunnels at McKay Station 2/27/1952

Unknown Cribwork Gates

Unknown Cribwork Gates

Dolby Flowage Map Before the Dam

Dolby Flowage Map Before the Dam

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

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

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

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

Inside of the Newly Built McKay Station

Inside of the Newly Built McKay Station

Construction of Canada Falls Dam 6/28/1949

Construction of Canada Falls Dam 6/28/1949

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

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

Construction of North Twin Dam 6/3/1926

Construction of North Twin Dam 6/3/1926

Construction of North Twin Dam

Construction of North Twin Dam

McKay Station Framing Station and Placing Penstocks

McKay Station Framing Station and Placing Penstocks

North Twin Dam Office

North Twin Dam Office

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