28. Commission Des Nebuleuses Extragalactiques

M. E. P. Hubble
1950 Transactions of the International Astronomical Union  
The Commission on Extra-Galactic Nebulae held three meetings to discuss informally the principal observational and theoretical problems of the extra-galactic nebulae. One resolution was drafted and adopted pointing out the desirability of having Dr C. O. Lampland's valuable nebulae photographs published.
doi:10.1017/s0251107x00013961 fatcat:dkojlzvlnzcgjcg6vqalb72yya