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Georgetown College Observatory-Observations of Variable Stars
by J.G. Hagen
- Used
- Good
- Hardcover
- first
- Condition
- Good/None
- Seller
-
Harpers Ferry, West Virginia, United States
Payment Methods Accepted
About This Item
Hagen, Johann G. Georgetown College Observatory-Observations of Variable Stars, 1901. Made in the years 1884-1890; Part 1 : The Observations. 147 pages. Washington D.C. 9 1/2 inches by 12 inches.
Good Condition. Wear to hardcovers and spine. The interior text is Very Good"
Hagen was a German mathematician who studied applied mathematics and astronomy throughout his lifetime. He worked in Prairie Du Chien, Wisconsin, Georgetown, Washington D.C., and was in charge of the Vatican Observatory for the last twenty-five years of his life ("Father Johann Georg Hagen", Smithsonian Institution Archives).
He was called to serve as the Director of the Georgetown University Observatory in 1888. There he continued his research and published numerous articles and texts. In 1906, John was called by Pope Pius X to take charge of the Vatican Observatory in Rome. He died in Rome on September 6, 1930.
Wikipedia
Good Condition. Wear to hardcovers and spine. The interior text is Very Good"
Hagen was a German mathematician who studied applied mathematics and astronomy throughout his lifetime. He worked in Prairie Du Chien, Wisconsin, Georgetown, Washington D.C., and was in charge of the Vatican Observatory for the last twenty-five years of his life ("Father Johann Georg Hagen", Smithsonian Institution Archives).
He was called to serve as the Director of the Georgetown University Observatory in 1888. There he continued his research and published numerous articles and texts. In 1906, John was called by Pope Pius X to take charge of the Vatican Observatory in Rome. He died in Rome on September 6, 1930.
Wikipedia
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Details
- Bookseller
- Mikandra Books
(US)
- Bookseller's Inventory #
- 202
- Title
- Georgetown College Observatory-Observations of Variable Stars
- Author
- J.G. Hagen
- Book Condition
- Used - Good
- Jacket Condition
- None
- Quantity Available
- 1
- Edition
- First Edition
- Binding
- Hardcover
- Publisher
- Georgetown University Observatory
- Place of Publication
- Washington D.C.
- Date Published
- 1901
- Pages
- 147
- Size
- 9 1/2 inches by 12 inches.
- Weight
- 0.00 lbs
- Keywords
- "Father Johann Georg Hagen",Vatican Observatory
Terms of Sale
Mikandra Books
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About the Seller
Mikandra Books
Biblio member since 2006
Harpers Ferry, West Virginia
About Mikandra Books
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