Institution: | Missouri University of Science and Technology |
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Department: | |
Year: | 1903 |
Record ID: | 1548940 |
Full text PDF: | http://hdl.handle.net/10355/17839 |
"In discussing the contour map as used by locating engineers, I will confine myself chiefly to the method of obtaining same, rather than the use" – p. [1].