The Way We Were In the Sentinel 100, 75, 50 and 25 years ago.
June 12, 1919 Prof. Wilcox of the U.S. Bureau of Mines will take an economic geological reconnaissance of Kupreanoff Island and vicinity. Professor E. R. Wilcox who, during the pas…
June 12, 1919 Prof. Wilcox of the U.S. Bureau of Mines will take an economic geological reconnaissance of Kupreanoff Island and vicinity. Professor E. R. Wilcox who, during the pas…