The SciencesSawing Stones With Man-Made StonesHow Abrasives are Employed in Cutting and Shaping Marble and Granite for Building PurposesBy J. F. Springer on July 1, 1923AdvertisementABOUT THE AUTHOR(S)Recent Articles by J. F. SpringerCoal Piles that Light ThemselvesStudying Fire Risks from Sample FiresSome Great Dredges