 | John Ripley Freeman - 1900 - 714 էջ
...but the ledge is plainly exposed at many points, as indicated in the plan, Figures Nos. 81 and 84, by the cross hatching. On the easterly side of the...report on this dam site will be found in Appendix No. 16, page 585. The opinion is given by Professor Crosby that in all probability sound rock would be... | |
 | Rossiter Johnson, John Howard Brown - 1904 - 482 էջ
...society and corresponding member of the New York Academy of Sciences. In 1902 he was professor and head of the department of geology at the Massachusetts Institute of Technology and at Wellesley college, and professor of geology in Boston university. NILES, William Woodruff, second... | |
 | 1918 - 460 էջ
...England. Thomas A. Jaggar, Jr., also formerly on the Harvard teaching staff, was for some time at the head of the Department of Geology at the Massachusetts Institute of Technology, and is now Director of the Hawaiian Volcano Observatory at Honolulu ; it is said that no one else knows... | |
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Crosby, of the Department of Geology at the Massachusetts Institute of Technology, and... 