Re: Shipping Coal - How Far?


Allen Rueter
 

Jim,
   You might find this Bureau of Mines / Minerals yearbook 1950 interesting.

http://digicoll.library.wisc.edu/cgi-bin/EcoNatRes/EcoNatRes-idx?type=div&did=EcoNatRes.MinYB1950.WYoung&isize=XL

Allen Rueter

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