An edition of A Rudimentary Treatise on Coal and Coal Mining (1900)
A Rudimentary Treatise on Coal and Coal Mining
By Sir Warington Wilkinson Smyth,Thomas Foster Brown
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Publish Date
1900
Publisher
Lockwood
Language
-
Pages
373
Description:
Book digitized by Google from the library of the University of Wisconsin - Madison and uploaded to the Internet Archive by user tpb.
subjects: coal, feet, seams, coalfield, coalfields, thickness, whilst, strata, colliery, shaft, south wales, total thickness, cubic feet, square miles, feet thick, lower seams, inches diameter, working face, public domain, main haulage