Excerpt from The Portable Transit Instrument in the Vertical of the Pole Star: Translated From the Original Memoir of Wm, DöllenOn the other hand the experienced computer will certainly not fail to make full use of the advantages offered by the smallness of most of the desired quantities, and that, too, without impairing in the least the perfect exactness of the result.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.