Radiative Equilibrium of the Extended Photosphere (SIGNED) by Kosirev, Professor N. A - 1934

Edinburgh: Neill & Co, 1934. Preprinted from the Monthly Notices of the Royal Astronomical Society, Vol. 94, No. 5. Softcover. Light creasing; mild age toning otherwise near fine.. Large octavo. 14pp ([1] 431-443. Light grey wraps; stabbed with string tie. PRESENTATION copy from the author to Dr. F.G. Pease. Laid in is a 3 page ALS from Professor Kosirev to Dr. Pease, who was associated with both Mt. Wilson Observatory and Cal Tech. Kosirev tells of his forthcoming article in R.A.S. and enlarges upon certain aspects of this paper, presenting to Pease two questions upon which he hopes that Pease would offer his opinion.These deal with certain measurements that Pease had already made of "supergiant" stars. A most intereseting association of a scarce item.