Abstract :
The seventh annual meeting of the Pacific Division, American Association for the Advancement of Science to be held in conjunction with a summer session of the American Association for the Advancement of Science and the Southwestern Division at the University of Southern California, September 17, 18, 19 and 20, promises to be a unique event in scientific annals. The occasion of this meeting in southern California is primarily the total eclipse of September 10 which will draw to this locality astronomers from all parts of the world. It is estimated that that over 50 visiting astronomers will be present besides the local contingent from Mount Hamilton and Mount Wilson Observatories.
