Tag: Underground

Archival Speaker Series: The View From Below

Mining engineers faced challenges in displaying three-dimensional information on underground mine workings. Technological changes in blueprinting helped transform the way engineers and labor practiced their professions. This drawing shows the extent of Calumet & Hecla's Tamarack mine in 1910. Calumet and Hecla Mine – Tamarack [Image #:MTU Neg 03253] This Tuesday night, July 13, at…


Winter Carnival Underground

WINTER CARNIVAL UNDERGROUND Ever wonder what is going on in the mines during the winter months?  My curiosity was answered when I ran across photos of some beautiful ice sculptures only Mother Nature could make.  It doesn’t get any better than that.  Take a look and see if you agree. MS003-012-GN119-7 MS003-012-GN119-8 MS003-012-GN119-9 MS003-012-GN119-10 MS003-012-GN119-13…