Babcock, Harold D.

Combined from CaltechAUTHORS

• Dieke, G. H. and Babcock, Harold D. (1927) The Structure of the Atmospheric Absorption Bands of Oxygen; Proceedings of the National Academy of Sciences of the United States of America; Vol. 13; No. 9; 670-678
• Hale, George E. and Babcock, Harold D. (1915) An attempt to measure the free electricity in the sun's atmosphere; Proceedings of the National Academy of Sciences of the United States of America; Vol. 1; No. 3; 123-127