Accurate time for scientific observations
By: by Fred E. Fowler
Publisher: Harvard University, Solar Department of Harvard College Observatory
Published: 1952
Place of publication: Cambridge, Mass
Language: eng
Subjects: Time; Systems and standards
Notes: "Scientific report no. 42."

"Published under AMC Contract W19-122ac-17."

Reprinted from: Electronics, Januar 1952 issue, published in New York, N.Y. by McGraw-Hill.

Includes bibliographical references (p. [3]).