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William Herschel

Catalogue of a Second Thousand of New Nebulæ and Clusters of Stars; With a Few Introductory Remarks on the Construction of the Heavens. by William Herschel, ... from the Philosophical Transactions
Catalogue of a Second Thousand of New Nebulæ and Clusters of Stars; With a Few Introductory Remarks on the Construction of the Heavens. by William Herschel, ... from the Philosophical Transactions
William Herschel