Areas of calcium flocculi on spectroheliograms, 1906-1908
Subtitle: measured and reduced at the Solar Physics Observatory, South Kensington
By: Under the direction of Sir Norman Lockyer.
Contributors: Lockyer, Norman, Sir, 1836-1920.; Solar Physics Committee (Great Britain)
Publisher: H.M. Stationery off., Eyre and Spottiswoode, ltd. [printers]
Published: 1914
Place of publication: London
Language: eng
Subjects: Sun -- Flocculi.
Notes: At head of title: Solar Physics Committee.

Caption title: Measurements of solar flocculi, chiefly from spectroheliograms obtained at Kodaikanal, South India, supplemented by others taken at South Kensington and Meudon. 1906-1908.