Mangahao Fig 8 Power House Cross Sections and Plan... Kete Horowhenua
Mangahao Hydro-Electric scheme : 1923-1924... Museum of New Zealand Te Papa Tongarewa
Mangahao Hydro-Electric scheme : 1924... Museum of New Zealand Te Papa Tongarewa
Mangahao Hydro-electric Scheme, 1936... Kete Horowhenua
Similar view of construction of Upper Mangahao Dam (?), 1923... Kete Horowhenua
THE SITE SELECTED FOR THE DAM ON THE MANGAHAO RIVER.... Auckland Libraries
Mangahao Hydro-Electric scheme : 1923-1924... Museum of New Zealand Te Papa Tongarewa
Mangahao Hydro-electric Scheme, 1920's... Kete Horowhenua
Mangahao Costs... Kete Horowhenua
Upper Mangahao Dam (?) almost completed, 1923-24... Kete Horowhenua
Temporary equipment shed on No.2 Dam, Mangahao, 1936... Kete Horowhenua
Men working in hole under coffer dam at base of No.2 Dam, Mangahao, 1936... Kete Horowhenua
Headwaters, Mangahao River - 3 March 1929... Museum of New Zealand Te Papa Tongarewa
DEVELOPMENT OF THE HYDRO- ELECTRIC WORKS AT MANGAHAO, WELLINGTON: A RECENT VIEW OF THE POWER-... Auckland Libraries
Mangahao Electric Power Scheme... Palmerston North City Library
THE MANGAHAO HYDRO-ELECTRIC SCHEME TO PROVIDE POWER FOR WELLINGTON: A DEEP CUT EXCAVATED FOR THE... Auckland Libraries
Mangahao Hydro-electric Scheme, 1920's... Kete Horowhenua
Mangahao Hydro-electric Scheme, 1936... Kete Horowhenua
Bush Block - Mangahao Reservoir 2014... Kete Horowhenua
Construction Layout - Mangahao Electric Power Scheme... Palmerston North City Library
Closer view from downstream of No.2 Dam, Mangahao, 1936... Kete Horowhenua
View of Mangahao Construction Site - Mangahao Electric Power Scheme... Palmerston North City Library
Men working at base of No.2 Dam, Mangahao, 1936... Kete Horowhenua
Waterfalls at Mangahao.... Kete Horowhenua
Construction of the Mangahao Electric Power Scheme... Palmerston North City Library
View of huts on hillside above Mangahao Dam, early 1920's... Kete Horowhenua
Creator unknown: Photograph taken at the Mangahao hydroelectric power works, Manawatu-Wanganui region... Alexander Turnbull Library
24 Hours in Horowhenua - 14.00 (2.00pm) Power Source... Kete Horowhenua
Mangahao Dam - Mangahao Electric Power Scheme... Palmerston North City Library
Worker's accommodation during construction of Mangahao Electric Power Scheme... Palmerston North City Library
Mangahao Dam nearing completion, 19 November 1927... Kete Horowhenua
View of river (Tokomaru or Mangahao)... Kete Horowhenua
Mangahao Dam... Kete Horowhenua
Mangahao Transmission Line... Palmerston North City Library
Mangahao Dam... Kete Horowhenua
Mangahao Hydro-Electric Scheme - 41st and 42nd visits : 1924-1925... Museum of New Zealand Te Papa Tongarewa
Excess water flowing over No.2 Dam, Mangahao, 1936... Kete Horowhenua
Collapsed crane at No.1 Dam, Mangahao, 18 December 1926... Kete Horowhenua
Large hole under coffer dam at base of No.2 Dam, Mangahao, 1936... Kete Horowhenua
Mangahao River and part of the construction site upstream, early 1920's... Kete Horowhenua
Mangahao Hydro-Electric Scheme, 1922 : 11th, 12th, 13th, 15th and 16th visits... Museum of New Zealand Te Papa Tongarewa
Mangahao Hydro-electric Scheme, 1936... Kete Horowhenua
Mangahao dam construction... Museum of New Zealand Te Papa Tongarewa
Engine house at bottom of Jig-line, Mangahao, 1920's... Kete Horowhenua
MANGAHAO HYDRO-ELECTRIC SCHEME: THE MAIN POWER-HOUSE AND PIPE-LINE UNDER CONSTRUCTION.... Auckland Libraries
Vehicle overturned on road to dams, Mangahao, 25 January 1926... Kete Horowhenua
Truck Accident - Mangahao Electric Power Scheme... Palmerston North City Library
Excavation of power house and cut for pipeline, Mangahao Electric Power Scheme... Palmerston North City Library
Mangahao hydro-electric power station showing the pipe line... Alexander Turnbull Library
Mangahao Pipeline Shannon... Kete Horowhenua
Mangahao Hydro-Electric Scheme, 1922 : 11th, 12th, 13th, 15th and 16th visits... Museum of New Zealand Te Papa Tongarewa
Log clearing at No.2 Dam, Mangahao, 1969... Kete Horowhenua
Looking across the reservoir of the completed and filled dam, Mangahao, 1920's... Kete Horowhenua
Two workmen downstream of No.2 Dam, Mangahao, 1936... Kete Horowhenua
Waterfalls at Mangahao.... Kete Horowhenua
WELLINGTON PREPARES TO RECEIVE ELECTRIC POWER FROM MANGAHAO: CONNECTING UP THE CABLES TO THE CITY... Auckland Libraries
Mangahao River and houses alongside, with Mangahao dam in the background... Alexander Turnbull Library
Looking upstream of Mangahao River to completed dam, mid 1920's... Kete Horowhenua
Mangahao Hydro-electric Scheme, 1920's... Kete Horowhenua
ENLARGING THE PLANT AT THE MANGAHAO HYDRO-ELECTRIC WORKS. WELLINGTON.... Auckland Libraries
Plan of Mangahao Power Development... Kete Horowhenua
Mangahao Hydro-Electric Scheme, 1921 : 8th, 9th, 10th and 11th visits... Museum of New Zealand Te Papa Tongarewa
Mangahao Transmission Line... Palmerston North City Library
Mangahao Hydro-Electric Scheme... Museum of New Zealand Te Papa Tongarewa
Mangahao power station, [building opening?]... Alexander Turnbull Library
IN THE DEPTHS OF THE MANAWATU: THE PALMERSTON-PAHIATUA ROAD AT THE BRIDGE OVER THE MANGAHAO... Auckland Libraries
Mangahao Hydro-Electric Scheme, 1920-1921 : 5th, 6th and 7th visits... Museum of New Zealand Te Papa Tongarewa
Night work (2 am) at No.1 Dam, Mangahao, 2 May 1927... Kete Horowhenua
Manghao Hydro-Electric Scheme - 1923... Museum of New Zealand Te Papa Tongarewa
Generator at the Mangahao Electric Power Scheme... Palmerston North City Library
Mangahao Hydro-electric Scheme, 1936... Kete Horowhenua
Dam Under Construction - Mangahao Electric Power Scheme... Palmerston North City Library
View from downstream of No.2 Dam at night, Mangahao, 1936... Kete Horowhenua
Two unidentified men at the working face of Tunnel No.4, Mangahao, early 1920's... Kete Horowhenua
Construction of the Mangahao Electric Power Scheme... Palmerston North City Library
110 KV Transmission Lines, Mangahao Power Scheme... Palmerston North City Library
Mangahao track, Shannon... Kete Horowhenua
Mangahao Hydro-Electric scheme - 39th and 40th visits : 1924-1925... Museum of New Zealand Te Papa Tongarewa
WHERE THE POWER FROM MANGAHAO IS BROKEN DOWN TO SUPPLY THE DANNEVIRKE DISTRICT.... Auckland Libraries
Mangahao Dam with its stormwater gap viewed from upstream, 1920's... Kete Horowhenua
Tram Line - Mangahao Electric Power Scheme... Palmerston North City Library
Manghao Hydro-Electric Scheme - 1923... Museum of New Zealand Te Papa Tongarewa
Mangahao Hydro-electric Scheme, 1920's... Kete Horowhenua
EXTENSION TO THE MANGAHAO HYDRO-ELECTRIC WORKS NEAR SHANNON, WELLINGTON CAMPS FOR WORKERS AND STAFF WHERE... Auckland Libraries
Electricity Pylons - Mangahao Electric Power Scheme... Palmerston North City Library
Mangahao name... Kete Horowhenua
Mangahao Transmission Line... Palmerston North City Library
Mangahao River and dams, 1965... Kete Horowhenua
Mangahao -Surge chamber top... Kete Horowhenua
Mangahao Dam, Shannon... Kete Horowhenua
Mangahao Electric Power Scheme... Palmerston North City Library
Mangahao Hydro-Electric Scheme - 41st and 42nd visits : 1924-1925... Museum of New Zealand Te Papa Tongarewa
Mangahao Transmission Line... Palmerston North City Library
View from downstream showing water spilling over dam, Mangahao, 1936... Kete Horowhenua
COMPREHENSIVE VIEW OF ARAPETE DAM, AT MANGAHAO, WHERE THE VALLEY WILL BE TRANSFORMED INTO A... Auckland Libraries
Electricity Pylon - Mangahao Electric Power Scheme... Palmerston North City Library
Mangahao Hydro-Electric scheme : 1929... Museum of New Zealand Te Papa Tongarewa
Mangahao power station interior, [officials?]... Alexander Turnbull Library
Mangahao Hydro-Electric Scheme, 1921 : 8th, 9th, 10th and 11th visits... Museum of New Zealand Te Papa Tongarewa
Group of people on road, Mangahao, 1925... Kete Horowhenua
Tunnels - Mangahao Electric Power Scheme... Palmerston North City Library
Mangahao Hydro-Electric Scheme - 41st and 42nd visits : 1924-1925... Museum of New Zealand Te Papa Tongarewa
Headwaters, Mangahao River - 3 March 1929... Museum of New Zealand Te Papa Tongarewa
Mangahao power station, interior with generators... Alexander Turnbull Library
College Creek, Mangahao, Tararua Forest Park... Palmerston North City Library
Main crushing plant at Upper Dam, Mangahao, 5 April 1927... Kete Horowhenua
Excavation for dam foundation, Mangahao, 1920's... Kete Horowhenua
Water level of reservoir behind No.2 Dam, Mangahao, 1936... Kete Horowhenua
Mangahao Hydro-electric Scheme, 1920's... Kete Horowhenua
Mangahao dam site viewed from distance, 15 January 1926... Kete Horowhenua
Looking upstream over top of completed No 1 Mangahao dam, early 1920's... Kete Horowhenua
Waterfalls at Mangahao.... Kete Horowhenua
Mangahao Transmission Line... Palmerston North City Library
Mangahao power station... Manatū Taonga, the Ministry for Culture and Heritage
Mangahao Transmission Line... Palmerston North City Library
Mangahao Hydro-electric Scheme, 1920's... Kete Horowhenua
By-pass tunnel entrance and coffer dam at Top Dam, Mangahao, early 1920's... Kete Horowhenua
Mangahao Hydro-electric Scheme, 1936... Kete Horowhenua
Mangahao Transmission Line... Palmerston North City Library
Mangahao Hydro-Electric Scheme : 1923... Museum of New Zealand Te Papa Tongarewa
Large buildings at Upper Dam, Mangahao, 1923... Kete Horowhenua
Mangahao Transmission Line... Palmerston North City Library
Mangahao Dam... Kete Horowhenua
By-pass tunnel at No.1 Dam, Mangahao, 1920's... Kete Horowhenua
Andrews Collection: Unidentified Group at Mangahao Dam... Palmerston North City Library
Ceramic Isolators - Mangahao Electric Power Scheme... Palmerston North City Library
Mangahao Hydro-electric Scheme, 1936... Kete Horowhenua
Mangahao Hydro-Electric Scheme, 1920 : 5th, 6th and 7th visits... Museum of New Zealand Te Papa Tongarewa
No 1 Mangahao dam and terraced campsite, early 1920's... Kete Horowhenua
Tunnel - Mangahao Electric Power Scheme... Palmerston North City Library
Dam Under Construction - Mangahao Electric Power Scheme... Palmerston North City Library
Mangahao Hydro-Electric Scheme : 1923... Museum of New Zealand Te Papa Tongarewa
Mangahao Hydro-Electric Scheme, 1921 : 8th, 9th, 10th and 11th visits... Museum of New Zealand Te Papa Tongarewa
Mangahao Hydro-Electric scheme : 1923-1924... Museum of New Zealand Te Papa Tongarewa
Mangahao River with Working Men's Huts - Mangahao Electric Power Scheme... Palmerston North City Library
Mangahao Hydro-Electric Scheme, 1921 : 8th, 9th, 10th and 11th visits... Museum of New Zealand Te Papa Tongarewa
View north from Te Matawai... Auckland Libraries
Workmen Repairing Power Line - Mangahao Electric Power Scheme... Palmerston North City Library
Mangahao Fig 4 poss Adkin... Kete Horowhenua
Sand and shingle deposited by flood below Mangahao Dam, 1 July 1924... Kete Horowhenua
THE DEER-STALKING SEASON COMMENCES IN THE NORTH ISLAND : A PALMERSTON NORTH PARTY IN THE... Auckland Libraries
Mangahao Transmission Line... Palmerston North City Library
Creator unknown :Photograph of Mangahao hydro-electric power station... Alexander Turnbull Library
Headwaters, Mangahao River - 3 March 1929... Museum of New Zealand Te Papa Tongarewa
A VILLAGE WHICH HAS BEEN BUILT TO HOUSE WORLERS ON THE EXTENSIONS TO THE MANGAHAO... Auckland Libraries
Mangahao Hydro-Electric scheme : 1924... Museum of New Zealand Te Papa Tongarewa
Mangahao River in Flood - Mangahao Electric Power Scheme... Palmerston North City Library
Mangahao Dam... Kete Horowhenua
Mangahao Dam nearing completion, 7 December 1927... Kete Horowhenua
Mangahao Hydro-electric Scheme, 1920's... Kete Horowhenua
AN IMPORTANT LINK IN THE MANGAHAO HYDRO-ELECTRIC SCHEME FOR WELLINGTON.... Auckland Libraries
Trucking shingle above Barkers Creek, Mangahao, 11 February 1927... Kete Horowhenua
Mangahao Transmission Line... Palmerston North City Library
Construction of Main Dam, Mangahao, early 1920's... Kete Horowhenua
Campsite showing workers accommodations at Upper Mangahao Dam (?), 1923... Kete Horowhenua
Mangahao Hydro-Electric scheme - 37th and 38th visits : 1924... Museum of New Zealand Te Papa Tongarewa
Mangahao Hydro-Electric Scheme - 41st and 42nd visits : 1924-1925... Museum of New Zealand Te Papa Tongarewa
Mangahao Hydro-Electric Scheme, 1922 : 11th, 12th, 13th, 15th and 16th visits... Museum of New Zealand Te Papa Tongarewa
View of underside of new concrete bridge over Tramway Creek, Mangahao, 1936... Kete Horowhenua
Constructing concrete deck for new bridge over Tramway Creek, Mangahao, 1936... Kete Horowhenua
A BOTANICAL RARITY: A FIVE-HEADED TREE-FERN, GROWING IN THE MANGAHAO DISTRICT, NORTH ISLAND OF NEW... Auckland Libraries
Buildings at Mangahao Dam construction site, May 1924... Kete Horowhenua
Mangahao Hydro-Electric Scheme, 1920-1921 : 5th, 6th and 7th visits... Museum of New Zealand Te Papa Tongarewa
Mangahao River, Shannon... Kete Horowhenua
Upper Dam excavation, Mangahao, 1926... Kete Horowhenua
Wagon Mangahao Power Station Wagon... MOTAT
Top Dam site, Mangahao, 1924... Kete Horowhenua
View from downstream to No.2 Dam, Mangahao, 1936... Kete Horowhenua
Mangahao power station, [building opening?]... Alexander Turnbull Library
The excavation for the surge chamber completed and ready for the lining of concrete. The... Museum of New Zealand Te Papa Tongarewa
Mangahao River, 1920's... Kete Horowhenua
Mangahao Power Station... Kete Horowhenua
Constructing foundations for new bridge over Tramway Creek, Mangahao, 1936... Kete Horowhenua
No. 2 Dam campsite, Mangahao, c.1922... Kete Horowhenua
Mangahao Fig 12 Surge Chamber Mangahao... Kete Horowhenua
Electricity Pylon Construction - Mangahao Electric Power Scheme... Palmerston North City Library
Mangahao Dam... Kete Horowhenua
Footbridge - Mangahao Electric Power Scheme... Palmerston North City Library
Mangahao Hydro-Electric Scheme, 1922 : 11th, 12th, 13th, 15th and 16th visits... Museum of New Zealand Te Papa Tongarewa
Page 7 - Mangahao Power Project - 11 b/w photos... Kete Horowhenua
Looking down from top No.2 Dam, Mangahao, 1936... Kete Horowhenua
Mangahao Hydro-Electric Scheme, 1921 : 8th, 9th, 10th and 11th visits... Museum of New Zealand Te Papa Tongarewa
Close view of scour damage at base of No.2 Dam, Mangahao, 1936... Kete Horowhenua
Surveyors at No.2 Dam site, Mangahao, 1920... Kete Horowhenua
Another view of construction of Upper Mangahao Dam (?), 1923... Kete Horowhenua
Constructing concrete deck for new bridge over Tramway Creek, Mangahao, 1936... Kete Horowhenua
DEEP IN THE COOL GREEN FOREST: A GLIMPSE OF THE MANGAHAO.... Auckland Libraries
Workmen's Tents - Mangahao Electric Power Scheme... Palmerston North City Library
Mangahao Electric Power Scheme construction accommodation... Palmerston North City Library
Another view of workers accommodations at Upper Mangahao Dam (?), 1923... Kete Horowhenua
Building temporary coffer dam with sheet piling, Mangahao, 1920's... Kete Horowhenua
AT DANNEVIRKE, HAWKE'S BAY, WHEN ELECTRIC POWER FROM MANGAHAO WAS OFFICIALLY TRUNED ON.... Auckland Libraries
Mangahao Transmission Line... Palmerston North City Library
At Mangahao.... Kete Horowhenua
Mangahao Hydro-Electric Scheme, 1921 : 8th, 9th, 10th and 11th visits... Museum of New Zealand Te Papa Tongarewa
Mangahao Dam - Mangahao Electric Power Scheme... Palmerston North City Library
Storm damage, Mangahao access road, 1936... Kete Horowhenua
Constructing foundations for new bridge over Tramway Creek, Mangahao, 1936... Kete Horowhenua
Workers during construction of Mangahao hydro-electric scheme... Museum of New Zealand Te Papa Tongarewa
Mangahao Hydro-electric Scheme, 1936... Kete Horowhenua