Excerpt from Results of Spirit Leveling in South Dakota: 1896 to 1910, Inclusive The elevations in the following list were determined by primary leveling extended from bench marks of the Missouri River Commis sion and the Coast and Geodetic Survey, and accord with the 1907 adjustment. A correction Of +0755 foot has been applied to the values published in part 3 Of the Report of the Chief Of Engineers United States Army, for 1894, at and west Of Elk Point, a junction point with a precise level line Of the Coast and Geodetic Survey. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Excerpt from Spirit Leveling in South Dakota: 1896 to 1915, Inclusive Previous pub aeration - All results of spirit leveling in South Dakota previously published by the United States Geological Sur vey in Bulletin 472, and all the results of later work are included in this report, arranged by quadrangles. Elevations are based on heights of bench marks along precise level lines of the Coast and Geodetic Survey as adjusted in 1912, and on checked primary level ing of the Missouri River Commission. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.