ABSTRACT
This paper is reproduced from Publ. Astron. Soc. Pac., Vol. 29, p. 206 - 207 (1917) to celebrate the centenary of the Publications. A comparison with new developments is given in 161.129.
NOVAE IN SPIRAL NEBULAE AND THE ISLAND UNIVERSE THEORY
Heber D. Curtis
© 1988. The Astronomical Society of the Pacific. All rights reserved. Printed in U.S.A.
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Citation Heber D. Curtis 1988 PASP 100 6
DOI 10.1086/132128
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