Surveying, with sections on map reading. military sketching and topographic drawing (1919)
United States. War dept. Committee on education and special training. [from old catalog] · Washington · leaf 46
direction should contour lines take with reference to the steepest slope? Do they do so on your sketch? 18. Are contours farther apart at the bottom of a hill than at the top? Is this so in your sketch? 19. Should contours be closer together near the courses of streams? Is this so in your sketch?… … ■ Fig. 3. WAR DEPARTMENT R O. T. C. SURVEYINGCOMMITTEE ON EDUCATION jOB No. 6 AND SPECIAL TRAINING PAGE 4 22. If you have difficulty in tracing a contour and could imagine yourself as walking along this contour line with the lowland on your righthand, when would this contour cross the stream? 23.…
Surveying · Military topography · Topographical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
