Accession Number : AD0267619

Title :   GALACTIC CLUSTERS AS INDICATORS OF STELLAR EVOLUTION AND GALACTIC STRUCTURE

Corporate Author : LOWELL OBSERVATORY FLAGSTAFF AZ

Personal Author(s) : JOHNSON, H.L. ; HOAG, A.A.

Report Date : DEC 1961

Pagination or Media Count : 1

Descriptors :   ASTRONOMY, COLOR PHOTOGRAPHY, GALAXIES, PHOTOELECTRIC EFFECT, PHOTOGRAPHIC ANALYSIS, PHOTOMETERS, STARS, TABLES(DATA).

Distribution Statement : APPROVED FOR PUBLIC RELEASE