San Francisco / New York / Chicago / St. Louis / /
Facility
campus of MTU / Prof. E. H. Hall / McNair’s Tamarack Mine / Proceedings Lake Superior Mining Institute / Tamarack mine / Michigan Technological University / Michigan College of Mines / /
IndustryTerm
steel sphere / mining / telephone line / smooth steel sphere / ordinary chemical thermometer / /
NaturalFeature
Lake Superior / /
Organization
Michigan Technological University / Proceedings Lake Superior Mining Institute / Michigan College of Mines / Western Society of Engineers / /
These are transcriptions of typewritten manuscripts which, though unsigned, are undoubtedly by F. W. McNair. The originals can be found in the James Fisher Collection, at the Michigan Technological University (MTU) Archives and Copper Country Historical Collection, on the campus of MTU. The first article appeared, with minor changes,