Excerpt from The Journal of the Franklin Institute, Vol. 98: Devoted to Science and Mechanic Arts, June to December, 1874In Switzerland, the postal card system was introduced October lst, 1870, the price being five centimes (one cent). In 1871, 1, cards were sent. The letters mailed increased from in 1870 to in 1871.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.