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Harlow Shapley: Measurement of Galaxies of Vast Distances, 1945


Information from the following sources was used in the compilation of these webpages. We encourage you to consult these works to broaden your knowledge of Harlow Shapley and his accomplishments.

'Great Debate' Obituary of Harlow Shapley:

The Shapley - Curtis Debate in 1920:

The Mysterious Milky Way:

Harlow Shapley:

Harlow Shapley:

Harlow Shapley: