Comparison of the Ångström pyrheliometer and the Callendar sunshine recorder
Subtitle: and the determination of the proportion of heat received on a horizontal surface from the diffuse radiation from the sky to that received from the sun.
By: Prepared under the direction of R.F. Stupart ... director, Meteorological service of Canada, by J. Patterson, physicist to the Meteorological service of Canada.
Contributors: Patterson, J. b. 1872.
Publisher: Govt. print. bureau
Published: 1912
Place of publication: Ottawa
Language: eng
Number of pages: 21
Subjects: Pyrheliometer.; Sunshine-recorder.
Notes: At head of title: Dept. of marine and fisheries. Meteorological service of Canada. M.S. 50.