Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Descriptive notes on old copper mining district in Devon, England; in 1803, scheme was evolved to cut 5 mi canal, including 1 1/2 mi of tunnel; at tunnel portal near Lumburn River, rich copper lode was struck and developed as Crebor mine; in 1933, canal was taken over and developed to supply hydroelectric plant at Morwellham.
Descriptive notes on old copper mining district in Devon, England; in 1803, scheme was evolved to cut 5 mi canal, including 1 1/2 mi of tunnel; at tunnel portal near Lumburn River, rich copper lode was struck and developed as Crebor mine; in 1933, canal was taken over and developed to supply hydroelectric plant at Morwellham.
Tavistock-Morwellham canal
Min Mag
Toll, R.W. (Autor:in)
Mining Magazine ; 79
1948
5 pages
Aufsatz (Zeitschrift)
Englisch
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Tavistock and Shillamill masonry viaducts
Engineering Index Backfile | 1890
| UB Braunschweig | 1977