The actinic balance
By: by S.P. Langley
Publisher: American Journal of Science
Published: 1881
Place of publication: New Haven
Language: eng
Number of pages: 198
Subjects: Actinometer; Astronomical instruments; Temperature
Notes: Caption title.

Detached from American journal of science, 3rd s., v. 21, no. 123, March, 1881; includes beginning of another article.