The steel disk is then screwed hard ngainst the journal and revolves with it. At the same time it is fed longituilinally toward the rounded corner. ... will have two Thomycroft boilers aggregating 900 horse-power. The manufacture of Thomycroft boilers in this country is controlled by Messrs. Thorpe, Piatt, & Co., 97 Cedar street. New York. application of coal in industry Jaw Crusher In Application Of Coal Industry. Coal Mining and Processing - The National Academies Press Cross-industry research under the aegis of coal companies or coal industry organizations, or with support from industry organizations, appears to be minimal. Full text of "Journal" - Search the history of over 341 billion web pages on the Internet.    Read More