Memoirs of the Kakioka Magnetic Observatory Vol.04 No.02， p.41, September, 1943
On the Eruptive Solar Prominence on Mar. 4, 2603, and the Group of the Sun-Spot, No. 2832
Osawa T
Abstract
Some observed facts are reported on a moderate but eruptive prominence appeared on the east limb of the sun disk and the associated sunspot，including their possible effects upon the earth's magnetic activity.
