Excerpt from $6; 41 Per Hen Per Year: The Corning Egg-Book A small pen is made up of selected yearling hens, and one cockerel for each 12 hens is added to this pen. The eggs gathered from this pen are set in incubators containing eggs from it only. 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 techlogy 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.