Steam boiler test with downward-draught furnace
✍ Scribed by Francis E. Galloupe
- Publisher
- Elsevier Science
- Year
- 1888
- Tongue
- English
- Weight
- 183 KB
- Volume
- 125
- Category
- Article
- ISSN
- 0016-0032
No coin nor oath required. For personal study only.
✦ Synopsis
I.t., l,,
(2.) Could any estimate of the cantcnts(~f coal beds, based an incomplete mine maps, be reliable? and must not tho~e estimates referred to be greatly exagigeratcd ?
(3.) In the face of the almost inexhaustit)lc supply of cheap bituminous coal in Western Pennsylvat)ia, is there any I)rospeet 0t mining profitably at present prices the disl(>catcd rolls ()f the series of coal beds forming the main synclinal ? I say, no, and feel assured that an invcstigati~m of the matter, by competent experts, which will of necessity be inexpensive, will thoroughly prove the truth of my statement, and at the same time convince those who are interested in anthracite mining in the southern coal field.