DETERMINING THE SPEED OF A CAMERA SHUTTER BY A THERMOELECTRIC METHOD

Edison Pettit

© 1942. The Astronomical Society of the Pacific. All rights reserved. Printed in U.S.A.
Publications of the Astronomical Society of the Pacific, Volume 54, Number 317 Citation Edison Pettit 1942 PASP 54 37 DOI 10.1086/125394