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 98
s the method of correction for this adjustment? WHEN CORRECTION HAS BEEN MADE LEVEL INSTRUMENT ANDCHECK POSITION OF BL^BLE DURING COMPLETE REVOLUTION. 47. What is the principle involved in this adjustment? 48. What is the relative importance of this adjustment? 49. Why should alternate tests be… … ;CT:r7 — LTie of Sq^t WAR DEPARTMENT R. O. T. c. SURVEYINGCOMMITTEE ON EDUCATION jOB No. io6 AND SPECIAL TRAINING PAGE 4 51. What is the difference in adjustment between WYE LEVEL and DUMPY LEVEL? 52. What is the difference in the construction of the two types of instru- ments? 53. What is meant by…
Surveying · Military topography · Topographical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
