A study of Illinois coals : with a new method for determining their calorific value . IS APPROVED BY ME AS FULFILLING THIS PART OF THE REQUIREMENTS FOR THE DEGREE OF. HEAD OF DEPARTMENT OF Digitized by the Internet Archive in 2013 - 1 - Of the GOO,QOO,OOC tons of coal mined in 1897, Great 4 Britain supplied thirty-four per cent,, the United States thirtyand Germany eighteen per cent.(i). Of this hone production of180,000,000 tone Pennsylvania supplied 54,goo,000 tone or thirtyper cent; Illinois, 20,000,000 tons or eleven per cent.; VestVirginia, 14,30
A study of Illinois coals : with a new method for determining their calorific value . IS APPROVED BY ME AS FULFILLING THIS PART OF THE REQUIREMENTS FOR THE DEGREE OF. HEAD OF DEPARTMENT OF Digitized by the Internet Archive in 2013 - 1 - Of the GOO,QOO,OOC tons of coal mined in 1897, Great 4 Britain supplied thirty-four per cent,, the United States thirtyand Germany eighteen per cent.(i). Of this hone production of180,000,000 tone Pennsylvania supplied 54,goo,000 tone or thirtyper cent; Illinois, 20,000,000 tons or eleven per cent.; VestVirginia, 14,300,000 tons or seven per cent,, and Ohio 12,200,000tons or six par cent,(2). fe say that Illinois produced20,000,000 tons in 1S97, that is,it is equal to the anount pro-duced in 189G by all the other countries except Great Britain,United States, Gnrnany, Prance, Austria-Hungary, Belgium, Russiaand Japan, or in other rzords Illinois produced alnost twice asmuch coal as Russia which ranks seventh in the list of the great-est coal producing countries (2), Bclovr is given a table showing the coal-mining statis-tics of Illinois for the years 1882 to 1807 inclstudyofillinoisc00koch
Size: 2983px × 838px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubjectcoal, booksubjectthes
