Download or read book Photographs of Nebulae and Clusters Made with the Crossley Reflector written by James Edward Keeler and published by . This book was released on 1908 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plates are "heliogravure" photogravures of photographs of the heavens taken between 1898 and 1900 and porduced by the Photogravure and Color Company, New York.