Excerpt from Instructions for the Installation and Maintenance of Wind Measuring and Recording Apparatus Accurate records of the velocity and direction of the wind are essential elements in all meteorological and climatological work, as well as of value to commercial and business interests. It is important, therefore, that the apparatus producing these records be given the utmost care and attention by observers, as outlined in this pam phlet of instructions. 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.