history of astronomy Directory
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seds.org: Lacaille And His Catalog Of Clusters And Nebulae A discussion of Lacaille's catalog, which is mainly of historical interest. Includes the catalog itself. Keyword: astronomer , astronomy , discoverer , history of astronomy , lacaille , lacaille catalog , messier , nicholas louis de lacaille www.seds.org/messier/xtra/history/lacaille.html marciabartusiak.com: &Nbsp;Marcia Bartusiak - Home Descriptions of author books, listings of her reviews, biographical information, and e-mail contact. Keyword: astronomy , astrophysics , history of astronomy , science writing www.marciabartusiak.com/ Add Site or Add URL to Submit Site to the history of astronomy Directory |