H Shapley

THE HARVARD COLLEGE OBSERVATORY.

H Shapley, 1945, Science.

Note on the Problem of Great Stellar Distances.

H Shapley, 1922, Proceedings of the National Academy of Sciences of the United States of America.

Summary of Investigations of Variable Stars.

H Shapley, 1936, Proceedings of the National Academy of Sciences of the United States of America.

On the Distribution of Galaxies.

H Shapley, H. Shapley, 1933, Proceedings of the National Academy of Sciences of the United States of America.