The silver disk pyrheliometer
Subtitle: with one plate
By: by C. G. Abbot.
Series: Smithsonian miscellaneous collections -- v. 56, no. 19; Publication -- 2008; Publication (Smithsonian Institution) -- 2008.
Publisher: Smithsonian Institution
Published: 1911
Place of publication: Washington
Language: eng
Number of pages: 10
Subjects: Pyrheliometer.