Title taken from verso. Workmen digging in front of one of three large buildings. Two women and a child are crossing the open area between buildings. Verso: John Beaver Mertie.
Relief shown by contours. "Topography by R. H. Sargent and C. G. Anderson." "Geology by J. B. Mertie, Jr., G. L. Harrington, A. G. Madden, H. M. Eakin, P. S. Smith, and J. E. Spurr." "Surveyed in 1898, 1908, 1912, 1914, 1915, and 1917." ...