Dams - Great Northern Paper

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Inside of McKay Station

Inside of McKay Station

Panorama of Dolby Dam Construction

Panorama of Dolby Dam Construction

Raising the McKay Station Walls 7/14/1952

Raising the McKay Station Walls 7/14/1952

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

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

Dolby Dam Runoff

Dolby Dam Runoff

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

Repairing Cribwork on Dam

Repairing Cribwork on Dam

Panorama of Dolby Dam Construction

Panorama of Dolby Dam Construction

Building the Gov. Cabinet at McKay Station

Building the Gov. Cabinet at McKay Station

Outside of McKay Station

Outside of McKay Station

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

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

Churchill Dam

Churchill Dam

Inside of McKay Station

Inside of McKay Station

Looking Across Ripogenus Dam

Looking Across Ripogenus Dam

Beginning the Walls at McKay Station 7/25/1952

Beginning the Walls at McKay Station 7/25/1952

Low Water at Chesuncook Lake in 1965

Low Water at Chesuncook Lake in 1965

Laying New Cribwork at Caucomgomoc Dam

Laying New Cribwork at Caucomgomoc Dam

Caucomgomoc Dam Storehouse

Caucomgomoc Dam Storehouse

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 of North Twin Dam

Construction of North Twin Dam

Construction of McKay Station

Construction of McKay Station

Construction of Dolby Dam

Construction of Dolby Dam

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

Beginning the Penstock at McKay Station 9/21/1952

Beginning the Penstock at McKay Station 9/21/1952

Dolby Dam Cook-Bunkhouse

Dolby Dam Cook-Bunkhouse

Machias Dam 8/271936

Machias Dam 8/271936

Building Units Inside of McKay Station

Building Units Inside of McKay Station

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

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

McKay Station Penstock Unlined

McKay Station Penstock Unlined

Construction of McKay Station Wheel Pit

Construction of McKay Station Wheel Pit

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

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

Telos Dam About 1930

Telos Dam About 1930

McKay Station Tunnel

McKay Station Tunnel

Monticello Dam

Monticello Dam

Inside of McKay Station

Inside of McKay Station

Ripogenus Dam in March 1917

Ripogenus Dam in March 1917

Ripogenus Dam During Construction

Ripogenus Dam During Construction

Rainbow at Ripogenus Dam

Rainbow at Ripogenus Dam

Tunnel Bulkhead and Penstocks From Inside at McKay Station

Tunnel Bulkhead and Penstocks From Inside at McKay Station

Canada Falls Dam Cribwork

Canada Falls Dam Cribwork

Deluge Test on Transformer Mezzanine at McKay Station

Deluge Test on Transformer Mezzanine at McKay Station

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

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

McKay Station Skeleton 8/30/1952

McKay Station Skeleton 8/30/1952

Arial View of Stone Dam and Quakish Lake Full of Wood

Arial View of Stone Dam and Quakish Lake Full of Wood

McKay Station Site Cofferdam From Upstream 2/27/1952

McKay Station Site Cofferdam From Upstream 2/27/1952

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

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

Aerial View of Ripogenus Dam

Aerial View of Ripogenus Dam

Cofferdam at McKay Station Site 2/15/1952

Cofferdam at McKay Station Site 2/15/1952

Construction of Dolby Dam 7/6/1906

Construction of Dolby Dam 7/6/1906

Construction of McKay Station

Construction of McKay Station

Aerial View of Ripogenus Dam

Aerial View of Ripogenus Dam

Ripogenus Dam Log Sluice

Ripogenus Dam Log Sluice

Construction of McKay Station

Construction of McKay Station

Arial View of Stone Dam in 1952

Arial View of Stone Dam in 1952

Caucomgomoc Dam Cribwork

Caucomgomoc Dam Cribwork

Churchill Dam

Churchill Dam

McKay Station Surge Tank

McKay Station Surge Tank

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

McKay Station Site Cofferdam 2/14/1952

McKay Station Site Cofferdam 2/14/1952

Inside of McKay Station

Inside of McKay Station

McKay Station Wheel Pits

McKay Station Wheel Pits

McKay Station Rotor and Stator

McKay Station Rotor and Stator

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

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

Ripogenus Dam in the Winter

Ripogenus Dam in the Winter

Clearing Land to Erect Poles 5/15/1952

Clearing Land to Erect Poles 5/15/1952

McKay Station Framing Station and Placing Penstocks

McKay Station Framing Station and Placing Penstocks

Construction of McKay Station Behind Cofferdam 6/12/1952

Construction of McKay Station Behind Cofferdam 6/12/1952

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 from Upstream

North Twin Dam Station from Upstream

Construction of Dolby Dam 6/30/1907

Construction of Dolby Dam 6/30/1907

Prepping Site for Construction at Ripogenus Dam

Prepping Site for Construction at Ripogenus Dam

Unit 1 Transformer Deck at McKay Station

Unit 1 Transformer Deck at McKay Station

Construction of McKay Station

Construction of McKay Station

Cofferdam From Upstream with Low Ripogenus Dam Elevation

Cofferdam From Upstream with Low Ripogenus Dam Elevation

Working on the McKay Station Tunnel Bulkhead at Unit 2

Working on the McKay Station Tunnel Bulkhead at Unit 2

Construction Preparation at McKay Station 8/21/1951

Construction Preparation at McKay Station 8/21/1951

Aerial View of Ripogenus Dam

Aerial View of Ripogenus Dam

McKay Station Wheel Pits

McKay Station Wheel Pits

Looking Down Ripogenus Dam With Open Deep Gates

Looking Down Ripogenus Dam With Open Deep Gates

Digging the Tunnel at McKay Station

Digging the Tunnel at McKay Station

Dolby Dam Office

Dolby Dam Office

Construction of Dolby Dam

Construction of Dolby Dam

Beginning the Penstock at McKay Station 9/21/1952

Beginning the Penstock at McKay Station 9/21/1952

McKay Station Transformer

McKay Station Transformer

McKay Station Surge Tank

McKay Station Surge Tank

Ripogenus Dam Cribwork

Ripogenus Dam Cribwork

Construction of McKay Station 6/25/1952

Construction of McKay Station 6/25/1952

McKay Station Runner and Shaft for Number 1

McKay Station Runner and Shaft for Number 1

Surge Tank at McKay Station 11/15/1951

Surge Tank at McKay Station 11/15/1951

Weldon Dam Construction 12/11/1937

Weldon Dam Construction 12/11/1937

McKay Station Headcover and Open Stator

McKay Station Headcover and Open Stator

Starting the Tunnels at McKay Station 2/27/1952

Starting the Tunnels at McKay Station 2/27/1952

Inside of McKay Station

Inside of McKay Station

Ripogenus Gorge in 1913

Ripogenus Gorge in 1913

Beginning the Walls at McKay Station 7/25/1952

Beginning the Walls at McKay Station 7/25/1952

Elbow at Ripogenus Dam

Elbow at the Ripogenus Dam

Construction on an Unknown Concrete Dam

Construction on an Unknown Concrete Dam

Construction of Dolby Dam 8/10/1907

Construction of Dolby Dam 8/10/1907

Ripogenus Dam Staff Gauging High and Low Water

Ripogenus Dam Staff Gauging High and Low Water

Four Men Working on McKay Station

Four Men Working on McKay Station

Heron Lake Dam in 1963

Heron Lake Dam in 1963

Looking at Cliff from the Roof of McKay Station

Looking at Cliff from the Roof of McKay Station

Construction of Dolby Dam

Construction of Dolby Dam

McKay Station Basement

McKay Station Basement

North Twin Dam in 1904

North Twin Dam in 1904

Dolby Flowage Map Before the Dam

Dolby Flowage Map Before the Dam

Ripogenus Dam Building

Ripogenus Dam Building

McKay Station Framing

McKay Station Framing

Ripogenus Dam

Ripogenus Dam

Penstock at Ripogenus Dam

Penstock at Ripogenus Dam

Ripogenus Dam with Deep Gates Closed

Ripogenus Dam with Deep Gates Closed

Surge Tank at McKay Station 5/28/1952

Surge Tank at McKay Station 5/28/1952

Inside of the Newly Built McKay Station

Inside of the Newly Built McKay Station

Construction of McKay Station

Construction of McKay Station

Construction Preparation at McKay Station 8/29/1951

Construction Preparation at McKay Station 8/29/1951

McKay Station Site 8/3/1951

McKay Station Site 8/3/1951

Dolby Dam Units

Dolby Dam Units

Unit 2 Stator Ring Construction at McKay Station

Unit 2 Stator Ring Construction at McKay Station

Churchill Dam

Churchill Dam

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

Low Water at Millinocket Lake Dam with All Gates Closed

Low Water at Millinocket Lake Dam with All Gates Closed

Gerrish Cottage at North Twin Dam

Gerrish Cottage at North Twin Dam

Panorama of Dolby Dam Construction 7/2/1907

Panorama of Dolby Dam Construction 7/2/1907

Millinocket Lake Dam with Fishway and and Deep Gates Open

Millinocket Lake Dam with Fishway and and Deep Gates Open

Construction of Telos Dam

Construction of Telos Dam

Ripogenus Dam in 1917

Ripogenus Dam in 1917

Ripogenus Dam 5/8/1917

Ripogenus Dam 5/8/1917

Panorama of Ripogenus Dam Before Dam

Panorama of Ripogenus Dam Before Dam

Caucomgomoc Dam 3/3/1948

Caucomgomoc Dam 3/3/1948

Stone Dam

Stone Dam

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 Lake and Dam with Wood before the Taintor Gates

North Twin Lake and Dam with Wood before the Taintor Gates

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

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

Surge Tank at McKay Station 4/30/1952

Surge Tank at McKay Station 4/30/1952

Preliminary Construction at McKay Station 9/8/1951

Preliminary Construction at McKay Station 9/8/1951

Construction of North Twin Dam 6/3/1926

Construction of North Twin Dam 6/3/1926

Aerial View of 12 Mile Dam

Aerial View of 12 Mile Dam

Construction of Dolby Dam

Construction of Dolby Dam

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

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

Looking at Penstock in McKay Station

Looking at Penstock in McKay Station

1st North Twin Dam (wooden) and Boom House

1st North Twin Dam (wooden) and Boom House

Surge Tank at McKay Station 11/15/1951

Surge Tank at McKay Station 11/15/1951

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

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

Ripogenus Dam Dimensions

Ripogenus Dam Dimensions

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

Ripogenus Dam Building Sold on 9/16/1954

Ripogenus Dam Building Sold on 9/16/1954

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

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

Construction of Caucomgomoc Dam

Construction of Caucomgomoc Dam

Ripogenus Dam Building

Ripogenus Dam Building

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

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

Panorama of Ripogenus Dam Before Dam

Panorama of Ripogenus Dam Before Dam

Ripogenus Dam Tenders House

Ripogenus Dam Tenders House

Nollesamic 1949

Nollesamic 1949

Ripogenus Dam Building

Ripogenus Dam Building

Panorama of Ripogenus Dam Before Dam

Panorama of Ripogenus Dam Before Dam

Construction of McKay Station 7/1/1952

Construction of McKay Station 7/1/1952

Construction Equipment Building McKay Station 11/15/1951

Construction Equipment Building McKay Station 11/15/1951

Construction of McKay Station

Construction of McKay Station

McKay Station Site 8/3/1951

McKay Station Site 8/3/1951

Monticello Station Cook-Bunkhouse

Monticello Station Cook-Bunkhouse

Ripogenus Gorge Runoff

Ripogenus Gorge Runoff

Arial View of Stone Dam and Quakish Lake Full of Wood

Arial View of Stone Dam and Quakish Lake Full of Wood

Aerial View of Nesowadnehunk Dam and the Mountains

Aerial View of Nesowadnehunk Dam and the Mountains

Millinocket Lake Dam with Fishway Only Open

Millinocket Lake Dam with Fishway Only Open

North Twin Station Construction 6/3/1926

North Twin Station Construction 6/3/1926

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

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

Outside of McKay Station

Outside of McKay Station

Surge Tank at McKay Station 10/11/1952

Surge Tank at McKay Station 10/11/1952

North Twin Dam Unit

North Twin Dam Unit

Cribwork at Unknown Dam

Cribwork at Unknown Dam

Chesuncook Dam

Chesuncook Dam

Aerial View of Telos Dam of Cribwork

Aerial View of Telos Dam of Cribwork

North Twin Dam Gates and Wood

North Twin Dam Gates and Wood

Dolby Dam Units

Dolby Dam Units

Raising the McKay Station Walls 7/14/1952

Raising the McKay Station Walls 7/14/1952

Middle Elbow Dam in 1950

Middle Elbow Dam in 1950

Deep Gates Open at Ripogenus Dam

Deep Gates Open at Ripogenus Dam

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

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

Unknown Concrete Dam

Unknown Concrete Dam

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

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

Dolby Pond Conveyor

Dolby Pond Conveyor

Aerial View Behind Ripogenus Dam

Aerial View Behind Ripogenus Dam

Outside of McKay Station

Outside of McKay Station

Construction of North Twin Dam 1/23/1926

Construction of North Twin Dam 1/23/1926

Construction of Weldon Dam 12/11/1938

Construction of Weldon Dam 12/11/1938

McKay Station Surge Tank

McKay Station Surge Tank

Ripogenus Dam

Ripogenus Dam

Building the Road to North Twin Dam

Building the Road to North Twin Dam

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

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

McKay Station Tunnel Bulkhead for Unit 2

McKay Station Tunnel Bulkhead for Unit 2

Early North Twin Dam

Early North Twin Dam

Panorama of Dolby Dam Construction 5/1/1907

Panorama of Dolby Dam Construction 5/1/1907

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

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

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

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

Aerial View of Chesuncook Village in 1961

Aerial View of Chesuncook Village in 1961

Arial View of North Twin with Lake with Pulp in Water

Arial View of North Twin with Lake with Pulp in Water

Ripogenus Dam Building

Ripogenus Dam Building

McKay Station Penstocks 2/27/1952

McKay Station Penstocks 2/27/1952

Arial View of Stone Dam and Quakish Lake Full of Wood

Arial View of Stone Dam and Quakish Lake Full of Wood

Aerial View of Nesowadnehunk Dam Cribwork

Aerial View of Nesowadnehunk Dam Cribwork

Canada Falls Campground in the 1960's

Canada Falls Campground in the 1960's

Overhead View of Partially Built McKay Station

Overhead View of Partially Built McKay Station

Ripogenus Dam Log Sluice

Ripogenus Dam Log Sluice

Ripogenus Dam in the Winter

Ripogenus Dam in the Winter

Construction of McKay Station 3/26/1952

Construction of McKay Station 3/26/1952

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

Preliminary Construction at McKay Station 9/8/1951

Preliminary Construction at McKay Station 9/8/1951

Ripogenus Dam Log Sluice

Ripogenus Dam Log Sluice

Ripogenus Dam with Wood in the Water

Ripogenus Dam with Wood in the Water

Beginning to Drill Penstocks at McKay Station

Beginning to Drill Penstocks at McKay Station

Panorama of Dolby Dam Construction 5/24/1907

Panorama of Dolby Dam Construction 5/24/1907

McKay Station and Surge Tank 8/30/1952

McKay Station and Surge Tank 8/30/1952

Cofferdam 9/8/1952

Cofferdam 9/8/1952

Cribwork at Unknown Dam

Cribwork at Unknown Dam

Chesuncook Dam

Chesuncook Dam

McKay Station Headcover and Open Stator

McKay Station Headcover and Open Stator

Ripogenus Dam Log Sluice

Ripogenus Dam Log Sluice

Repairing Cribwork on Dam

Repairing Cribwork on Dam

Looking Down on Ripogenus Dam

Looking Down on Ripogenus Dam

Beginning Construction of McKay Station in1951

Beginning Construction of McKay Station in1951

McKay Station Scrollcase on Trailor

McKay Station Scrollcase on Trailor

Millinocket Lake Dam with Fishway Closed & Deep Gates Open

Millinocket Lake Dam with Fishway Closed & Deep Gates Open

Pouring Behind Cofferdam and Surge Hole at McKay station

Pouring Behind Cofferdam and Surge Hole at McKay station

Ripogenus Dam with Wood in the Water

Ripogenus Dam with Wood in the Water

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

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

Dolby Dam Grinder Room on the Right

Dolby Dam Grinder Room on the Right

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

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

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

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

Construction of Dolby Dam 8/31/1906

Construction of Dolby Dam 8/31/1906

Repairing Cribwork on a Dam

Repairing Cribwork on a Dam

Aerial View of Chesuncook Village

Aerial View of Chesuncook Village

Construction of McKay Station Basement Pit

Construction of McKay Station Basement Pit

Ripogenus Gorge From the Dam

Ripogenus Gorge From the Dam

Upstream Cofferdam at McKay Station Site 2/14/1952

Upstream Cofferdam at McKay Station Site 2/14/1952

Panorama of Ripogenus Dam Before Dam

Panorama of Ripogenus Dam Before Dam

Panorama of Ripogenus Dam Before Dam

Panorama of Ripogenus Dam Before Dam

Aerial View of Ripogenus Dam

Aerial View of Ripogenus Dam

Weldon Dan and Roll Gate

Weldon Dan and Roll Gate

Weldon Dam Construction 9/10/1938

Weldon Dam Construction 9/10/1938

Inside of McKay Station

Inside of McKay Station

McPherson Splash Dam

McPherson Splash Dam

Digging Behind Cofferdam at McKay Station 4/30/1952

Digging Behind Cofferdam at McKay Station 4/30/1952

Inside of McKay Station

Inside of McKay Station

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 Canada Falls Dam 6/28/1949

Construction of Canada Falls Dam 6/28/1949

Construction of McKay Station 10/9/1951

Construction of McKay Station 10/9/1951

Dolby Flowage in 1905 Before the Dam

Dolby Flowage in 1905 Before the Dam

Construction of North Twin Dam

Construction of North Twin Dam

Ripogenus Dam Log Sluice

Ripogenus Dam Log Sluice

Construction of McKay Station 1/10/1953

Construction of McKay Station 1/10/1953

Construction of the Heeadgate and Unit 1 at McKay Station

Construction of the Heeadgate and Unit 1 at McKay Station

Aerial View of Chesuncook Village

Aerial View of Chesuncook Village

Ripogenus Dam in 1961

Ripogenus Dam in 1961

Construction of Canada Falls in 1949

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

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

Construction of Canada Falls Dam 6/28/1949

Construction of Canada Falls Dam 6/28/1949

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

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

Chesuncook Village Church

Chesuncook Village Church

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

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

Beginning the Tunnel at Ripogenus Dam 11/15/1951

Beginning the Tunnel at Ripogenus Dam 11/15/1951

Dolby Dam Grinder Room on the Left

Dolby Dam Grinder Room on the Left

Dolby Dam Station

Dolby Dam Station

Dolby Dam Grinder Room Composite

Dolby Dam Grinder Room Composite

Aerial View of Canada Falls Dam

Aerial View of Canada Falls Dam

Unknown Cribwork Gates

Unknown Cribwork Gates

McKay Station Site Cofferdam 2/15/1952

McKay Station Site Cofferdam 2/15/1952

North Twin Dam Cook-Bunkhouse

North Twin Dam Cook-Bunkhouse

Aerial View of Weldon Dam

Aerial View of Weldon Dam

Canada Falls Dam Camp Ground

Canada Falls Dam Camp Ground

Ripogenus Dam During Construction

Ripogenus Dam During Construction

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

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

Stone Dam 11/20/1899

Stone Dam 11/20/1899

Ripogenus Dam Tenders House

Ripogenus Dam Tenders House

Aerial View of Black Pond Dam

Aerial View of Black Pond Dam

Ripogenus Dam Tenders House

Ripogenus Dam Tenders House

Looking at the Cliff from the Roof of McKay Station

Looking at the Cliff from the Roof of McKay Station

Rainbow at Ripogenus Dam

Rainbow at Ripogenus Dam

Surge Tank at McKay Station 4/30/1952

Surge Tank at McKay Station 4/30/1952

Upstream Cofferdam at McKay Station Site 2/14/1952

Upstream Cofferdam at McKay Station Site 2/14/1952

Construction of Dolby Dam 9/28/1907

Construction of Dolby Dam 9/28/1907

Looking Across Ripogenus Dam With Deep Gates Closed

Looking Across Ripogenus Dam With Deep Gates Closed

Construction of McKay Station 1/10/1953

Construction of McKay Station 1/10/1953

Construction of the Basement Pit at McKay Station

Construction of the Basement Pit at McKay Station

Construction of McKay Station

Construction of McKay Station

Construction of Dolby Dam

Construction of Dolby Dam

Panorama of Dolby Dam in 1980

Panorama of Dolby Dam in 1980

Panorama of Ripogenus Dam Before Dam

Panorama of Ripogenus Dam Before Dam

Ripogenus Dam

Ripogenus Dam

Construction of McKay Station Wheel Pit

Construction of McKay Station Wheel Pit

Arial View of Stone Dam and Quakish Lake Full of Wood

Arial View of Stone Dam and Quakish Lake Full of Wood

Basement Before Framing of McKay Station 8/13/1952

Basement Before Framing of McKay Station 8/13/1952

Unknown Dam

Unknown Dam

Ripogenus Dam with Deep Gates Closed

Ripogenus Dam with Deep Gates Closed

Men Working on the McKay Station Roof

Men Working on the McKay Station Roof

Outside of McKay Station

Outside of McKay Station

Ripogenus Dam Cribwork

Ripogenus Dam Cribwork

Construction of North Twin Dam 2/7/1926

Construction of North Twin Dam 2/7/1926

Canada Falls Dam Cribwork

Canada Falls Dam Cribwork

Man Hanging Laundry in the Winter at a Ripogenus Dam Building

Man Hanging Laundry in the Winter at a Ripogenus Dam Building

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

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

Ripogenus Dam Buildings During Construction

Ripogenus Dam Buildings During Construction

Looking Down Ripogenus Dam With Open Deep Gates

Looking Down Ripogenus Dam With Open Deep Gates

Ripogenus Dam Runoff

Ripogenus Dam Runoff

Harrington Dam Cribwork

Harrington Dam Cribwork

McKay Station Surge Tank Framing

McKay Station Surge Tank Framing

Looking Down Ripogenus Dam With Open Deep Gates

Looking Down Ripogenus Dam With Open Deep Gates

Dolby Dam Equipment

Dolby Dam Equipment

Basement Before Framing of McKay Station 8/13/1952

Basement Before Framing of McKay Station 8/13/1952

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

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

Construction Preparation at McKay Station 8/29/1951

Construction Preparation at McKay Station 8/29/1951

McKay Station Tunnel to Penstock

McKay Station Tunnel to Penstock

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

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

Dolby Flowage Map Before the Dam

Dolby Flowage Map Before the Dam

Construction of Dolby Dam 8/16/1906

Construction of Dolby Dam 8/16/1906

McKay Station Framing Station and Placing Penstocks

McKay Station Framing Station and Placing Penstocks

Caucomgomoc Dam in the Winter

Caucomgomoc Dam in the Winter

McKay Station Penstocks 8/30/1952

McKay Station Penstocks 8/30/1952

Ripogenus Dam in 1917

Ripogenus Dam in 1917

Construction of Dolby Dam 4/14/1907

Construction of Dolby Dam 4/14/1907

Weldon Dam Under Construction

Weldon Dam Under Construction

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

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

Penstock at McKay Station 9/22/1952

Penstock at McKay Station 9/22/1952

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 Ripogenus Dam and McKay Station Site 11/29/1951

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

North Twin Dam Station

North Twin Dam Station

Ripogenus Dam Buildings During Construction

Ripogenus Dam Buildings During Construction

Ripogenus Dam Upstream During Runoff

Ripogenus Dam Upstream During Runoff

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

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

Caucomgomoc Dam with Tractors

Caucomgomoc Dam with Tractors

Dolby Pond Conveyor

Dolby Pond Conveyor

Tunnel Bulkhead and Penstocks From Inside

Tunnel Bulkhead and Penstocks From Inside

Scaffolding for Penstock at McKay Station 9/18/1952

Scaffolding for Penstock at McKay Station 9/18/1952

Plowing Snow at McKay Station 12/27/1951

Plowing Snow at McKay Station 12/27/1951

Churchill Dam

Churchill Dam

Canada Falls Dam

Canada Falls Dam

Inside Penstock at Ripogenus Dam

Inside Penstock at Ripogenus Dam

Stone Dam Spilling with a Man Watching

Stone Dam Spilling with a Man Watching

Ripogenus Dam in the Winter

Ripogenus Dam in the Winter

Ripogenus Dam Building

Ripogenus Dam Building

Surge Tank at McKay Station 5/28/1952

Surge Tank at McKay Station 5/28/1952

McKay Station Penstock Lined

McKay Station Penstock Lined

Construction of North Twin Dam

Construction of North Twin Dam

McKay Station Framing 12/13/1951

McKay Station Framing 12/13/1951

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

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

Weldon Dam Construction 5/5/1936

Weldon Dam Construction 5/5/1936

Outside of McKay Station

Outside of McKay Station

Dolby Dam Units

Dolby Dam Units

Weldon Dam Construction 7/9/1938

Weldon Dam Construction 7/9/1938

Building the Tunnel to Penstock at McKay Station

Building the Tunnel to Penstock at McKay Station

Construction of North Twin Station 3/26/1926

Construction of North Twin Station 3/26/1926

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

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

Caucomgomoc Dam in 1962

Caucomgomoc Dam in 1962

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 Headgates

McKay Station Headgates

Telos Dam Cribwork

Telos Dam Cribwork

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

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

Construction of the Heeadgate and Unit 1 at McKay Station

Construction of the Heeadgate and Unit 1 at McKay Station

McKay Station Runner and Shaft for Number 1

McKay Station Runner and Shaft for Number 1

Building Units Inside of McKay Station

Building Units Inside of McKay Station

Panorama of Dolby Dam Construction

Panorama of Dolby Dam Construction

Ripogenus Dam with Runoff

Ripogenus Dam with Runoff

Nesowadnehunk Dam Tailwater

Nesowadnehunk Dam Tailwater

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

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

West Brand of the Penobscot River Below Telos Bridge

Construction of North Twin Dam

Construction of North Twin Dam

Construction of McKay Station

Construction of McKay Station

Churchill Dam

Churchill Dam

Back Side of North Twin Dam

Back Side of North Twin Dam

Ripogenus Dam

Ripogenus Dam

Deluge Test on Transformer Mezzanine at McKay Station

Deluge Test on Transformer Mezzanine at McKay Station

McKay Station Rotor and Stator

McKay Station Rotor and Stator

Construction of Dolby Dam

Construction of Dolby Dam

Construction of Dolby Dam

Construction of Dolby Dam

Ripogenus Dam Cribwork

Ripogenus Dam Cribwork

North Twin Dam Office

North Twin Dam Office

Panorama of Ripogenus Dam Before Dam

Construction of McKay Station

Construction of McKay Station

Cribwork at Unknown Dam Washed Out

Cribwork at Unknown Dam Washed Out

Construction of McKay Station 9/27/1951

Construction of McKay Station 9/27/1951

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

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

Penstock Into McKay Station

Penstock Into McKay Station

Construction of North Twin Dam

Construction of North Twin Dam

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 McKay Station 5/28/1952

Construction of McKay Station 5/28/1952

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

Building the Gov. Cabinet at McKay Station

Building the Gov. Cabinet at McKay Station

Inside of McKay Station

Inside of McKay Station

Outside of McKay Station

Outside of McKay Station

Ripogenus Dam in the Winter

Ripogenus Dam in the Winter

Beginning to Drill Penstocks at McKay Station

Beginning to Drill Penstocks 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

Scaffolding for Penstock at McKay Station 9/8/1952

Scaffolding for Penstock at McKay Station 9/8/1952

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Katahdin Ethos represents the history, character, and fundamental values passed down through generations by the brave men and women who risked everything to build the Katahdin Region in the North Maine Woods.

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