Photographs of Nebulæ and Clusters, Made with the Crossley ReflectorJames Edward Keeler

Photographs of Nebulæ and Clusters, Made with the Crossley Reflector

Name: Photographs of Nebulæ and Clusters, Made with the Crossley Reflector
Author: James Edward Keeler

James Edward Keeler · 2011

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NebulaeStars -- ClustersAstronomical photographyCrossley reflector