Isaac Roberts – författare
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6 produkter
Selection of Photographs of Stars, Star-clusters and Nebulae; Volume 2
Inbunden, 2022
384 kr
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Selection of Photographs of Stars, Star-clusters and Nebulae; Volume 2
Häftad, 2022
250 kr
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Photographs of Stars, Star-Clusters and Nebulae
Together with Information Concerning the Instruments and the Methods Employed in the Pursuit of Celestial Photography
Häftad, 2010
487 kr
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A geologist and fellow of the Royal Astronomical Society, Isaac Roberts (1829-1904) made significant contributions to the photography of star-clusters and nebulae. By championing reflecting rather than refracting telescopes, Roberts was able to perceive previously unnoticed star-clusters, and was …
Photographs of Stars, Star-Clusters and Nebulae
Together with Records of Results Obtained in the Pursuit of Celestial Photography
Häftad, 2010
493 kr
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A geologist and fellow of the Royal Astronomical Society, Isaac Roberts (1829-1904) made significant contributions to the photography of star-clusters and nebulae. By championing reflecting rather than refracting telescopes, Roberts was able to perceive previously unnoticed star-clusters, and was …
Wages, Fixed Incomes, And The Free Coinage Of Silver
Or The Danger Involved In The Free Coinage Of Silver At The Ratio Of Sixteen To One (1896)
Häftad, 2008
404 kr
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