1 matching record(s)
U (Weld)Briggs, Henry
"The Development of Mine Surveying Methods"
A paper read before the Institute of Mine Surveyors; proof of an article contained in C ... G ... , January 31, February 2nd, 1925. Bound with C. R. Weld, "Report". Gunther Loan Collection
[1940-6/ ]
1925