Excerpt from Walnut Dehydraters, Characteristics, Heat Sources, and Relative CostsThe number of walnut dehydraters built and operated since 1922 has been compiled from various sources and is given in table 1. During-this period the building of plants has been rapid. It reached the peak in 1927 and since that. Time has steadily declined.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.