Excerpt from Reports of Explorations and Surveys, Vol. 7: To Ascertain the Most Practicable and Economical Route for a Railroad From the Mississippi River to the Pacific Ocean, 1853-6 No. L. - Report of explorations from San Francisco bay to Los Angeles. No. 2 - Report of explorations from Pimas villages to the Rio Grande. 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.