Michigan State Board of Health
Published: 2016-07-03
Total Pages: 264
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Excerpt from Fourth Annual Report of the Secretary of the State Board of Health of the State of Michigan, for the Fiscal Year Ending Sept; 30, 1876 During the year the Board has established a few more Meteorological Stations in different parts Of the State. Observations Of the temperature, atmospheric pressure, humidity, rain-fall, winds, clouds, ozone, and casual phenomena, are in most instances made, recorded and reported to this Board. In one instance, that of the Observer at Detroit, regular tests were continued for some time for the relative amount Of sulphurous acid gas present, at different times, in the atmosphere. This was done for several purposes, and partly in order to ascertain what in uence was thus exerted upon the test employed for ozone. It certainly seems desirable that systematic provision be made for inaugurating regular and continuous Observations on this subject in different parts of the State, with a view to learning the actual and comparative condition of city and country air in this respect. Mention should be made of the receipt Of various contributions of meteoro logical data from the U. S. Signal Station at Detroit, through the courtesy of Theo. V. Van Heusen, of that station. 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."