Bituminous coal has been taking the place of anthracite for steam purposes by reason of the price, which now rules 50 cents a ton under that of the latter. View Full Article in Timesmachine ...
Your Artstor image groups were copied to Workspace. The Artstor website will be retired on Aug 1st. Monthly Review of the U.S. Bureau of Lab... Monthly Review of the U.S. Bureau of Labor Statistics ...
F. Isherwood, Chief Engineer, U. S. N., it appears that the Collin's steamers use anthracite on the voyage to Liverpool, and Welsh coal, also an anthracite, on the return voyage. The Welsh coal ...