Determinations of Latitude, Gravity, and the Magnetic Elements at Stations in the Hawaiian Islands

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Excerpt from Determinations of Latitude, Gravity, and the Magnetic Elements at Stations in the Hawaiian Islands: Including a Result for the Mean Density of the Earth, 1891, 1892A report by E. D. Preston, Assistant. Submitted for publication J une 30, 1894.While engaged in astronomical observations in the Hawanan Islands in 1891 - 92, in cooperation with the work of the International Geodetic Association, occasion was taken to make a continuous study for one year of the force of gravity at Waikiki.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.