Results of Spirit Leveling in the State of Washington

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Excerpt from Results of Spirit Leveling in the State of Washington: 1896 to 1913, InclusiveCooperation - The State of Washington contributed financially to the work from 1909 to 1913, inclusive.Previous publication - All results of spirit leveling in Washington previously published by the United States Geological Survey in Bul latin 457 and all results of later work in the State are included in this report. All elevations are based on the precise-level line of the United States Coast and Geodetic Survey from Seattle to Wallula, as adjusted by that bureau in 1912.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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.