Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Notes on shafts and surface structures and equipment at coal mine near Nanticoke, Pa, in anthracite field; circular air shaft 20 ft diam for 1833 ft depth, 18 ft for 77 ft, and 12 ft diam to bottom at 2118 ft; 24 by 12 ft rectangular hoisting shaft 2053 ft deep; both shafts lined throughout with concrete, 1 to 2 ft thick; hoisting and ventilating equipment housed together; floor plan; equipment details.
Notes on shafts and surface structures and equipment at coal mine near Nanticoke, Pa, in anthracite field; circular air shaft 20 ft diam for 1833 ft depth, 18 ft for 77 ft, and 12 ft diam to bottom at 2118 ft; 24 by 12 ft rectangular hoisting shaft 2053 ft deep; both shafts lined throughout with concrete, 1 to 2 ft thick; hoisting and ventilating equipment housed together; floor plan; equipment details.
New askam shafts of glen alden
Min Congress J
Warren, H.M. (Autor:in)
1938
3 pages
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
New askam shafts of glen alden
| Engineering Index Backfile | 1938
Alden on Pearce: Tourist organizations
British Library Online Contents | 1994
PRODUCTS USED IN... - Alden Residence
Online Contents | 2000
The Architecture of Alden B. Dow
| TIBKAT | 1983
The Architecture of Alden B. Dow
| UB Braunschweig | 1983