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Swansea University
Deep Navigation Colliery

Reference code(s): GB 0217 SWCC : MNB/COL/9

Held at: Swansea University

Title: Deep Navigation Colliery

Short Title: Deep Navigation Colliery

Creation date(s): 1940

Level of description: fonds

Extent: 1 volume

Name of creator(s): Deep Navigation Colliery

CONTEXT

Administrative/Biographical history: Deep Navigation Colliery was situated near Treharris in the Taff Bargoed Valley. In 1878 two shafts were sunk at the site which were, at the time, the deepest pits in the south Wales coalfield. During this period the mine was called Harris' Navigation Colliery after the name of the principal shareholder, F.W. Harris. The same man also gave his name to the neighbouring village of Treharris.
In 1893, the Colliery was purchased by the Ocean Coal Co. Ltd. who changed its name to Deep Navigation Colliery. The Colliery produced high quality steam coal which was greatly in demand notably by Cunard Steamlines. Deep Navigation became the sole source of the coal used for the record-breaking trans-Atlantic crossings of both the SS. Mauretania and the SS Lusitania. Another important event was the construction of the first ever pit head baths in the south Wales coalfield in 1916.
Upon Nationalisation in 1947, the Colliery was placed into the National Coal Boards South Western Division No. 4 (Aberdare) Area, Group No. 4. Deep Navigation was the subject of heavy investment and reorganisation during the 1960s but remained in production until March 1991.
Source: Ray Lawrence, The South Wales Coalfield Directory, Vol. 2 (1998 edn), p. 191

CONTENT

Scope and content/abstract: Account Book 1940

ACCESS AND USE

Language/scripts of material:

System of arrangement:

Conditions governing access: Access unrestricted unless stated otherwise.

Conditions governing reproduction: A photocopying service is available. Contact repository for details.
No publication without written permission from the Archivist.

Finding aids: A hardcopy list is available in the searchroom.

Language codes: eng

ARCHIVAL INFORMATION

Archival history:

Immediate source of acquisition:

ALLIED MATERIALS

DESCRIPTION NOTES

Rules or conventions: Created following ISAD(G) and Archives Hub Data Creation Guidelines

Date(s) of descriptions: Prior to 16-11-2004


INDEX ENTRIES
Subjects
Coal mines and mining | Wales, South
Mines and mineral resources | Wales, South

Personal names

Corporate names
Deep Navigation Colliery (Wales)
Ocean Coal Company

Places
Treharris (Wales)

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