Excerpt from Standardization of Thermal Emittance Measurements, Vol. 4: Normal Spectral Emittance, 800-1400 K; December 1962 Directorate of Advanced Systems Technology, Wright Air Development D: with Mr. R. A. Winn acting as project engineer, and still later under direction of the Directorate of Materials and Processes, Deputy for ogy, Aeronautical Systems Division, again with Mr. R. A. Winn as pro engineer. This report covers work performed during the period 1 July 1958 31 October, 1962. 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.