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Author(s): <a href='https://dar.bibalex.org/en/Search/ExactResults.aspx?format_Id=1&author=Loomis%2C%20Elias'> Loomis, Elias
Publisher(s): <a href='https://dar.bibalex.org/en/Search/ExactResults.aspx?format_Id=1&publisher=Harper%20%26%20Brothers'> Harper & Brothers
Contributor(s): <a href='https://dar.bibalex.org/en/Contributor/ContributorItems.aspx?contributor=Biodiversity%20Heritage%20Library&format_id=1'> Biodiversity Heritage Library
Collection(s): <a href='https://dar.bibalex.org/en/Collection/CollectionItems.aspx?collection=Biodiversity%20Heritage%20Library&format_id=1'> Biodiversity Heritage Library
Category: <a href='https://dar.bibalex.org/en/Category/CategoryDetails.aspx?mainCat=Others&format_id=1'> Others
Subject(s): Astronomy--History. ,&nbsp; Science--United States--History.

The recent progrss of astronomy especially in the United States.