The hydrogen line red shift of radio source Cygnus A
By: A.E. Lilley and E.F. McClain
Contributors: McClain, Edward F.
Series: NRL report -- 4689
Publisher: Naval Research Laboratory
Published: 1955
Place of publication: Washington, D.C
Language: eng
Subjects: Spectra; Red shift; Measurement; Radio sources (Astronomy)
Notes: Title from cover.

"December 27, 1955."

"NRL problem A01-07; Project no. NR 611-070"--p. i.

Includes bibliographical references (p. 5).