Image forming infrared

Includes bibliographical references (pages 137-140).
Half-title page: Summary technical report of the National Defense Research Committee.
"Manuscript and illustrations for this volume were prepared for publication by the Summary Reports Group of the Columbia University Division of War Research under contract OEMsr-1131 with the Office of Scientific Research and Development. This volume was printed and bound by the Columbia University Press."
LC Science, Business & Technology copy no. 5.
Also available in digital form.