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-85%
A Preliminary Analysis of Amplitude Scintillations of Radio Stars Observed at Boulder, Colorado; NBS Technical Note 20
0Original price was: $84.00.$13.00Current price is: $13.00.A Preliminary Analysis of Amplitude Scintillations of Radio Stars Observed at Boulder, Colorado; NBS Technical Note 20, Ernest W Brown, 9781013764905
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-77%
A Star Atlas and Telescopic Handbook (epoch 1920) for Students and Amateurs, Covering the Whole Star Sphere, and Showing Over 7000 Stars, Nebul, and Clusters; With Short Descriptive Lists of Objects Suitable for Small Telescopes;
0Original price was: $71.00.$16.00Current price is: $16.00.A Star Atlas and Telescopic Handbook (epoch 1920) for Students and Amateurs, Covering the Whole Star Sphere, and Showing Over 7000 Stars, Nebul, and Clusters; With Short Descriptive Lists of Objects Suitable for Small Telescopes;, Ernest W Brown, 9781013852442
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-78%
Celestial Scenery, or, The Wonders of the Planetary System Displayed: Illustrating the Perfections of Deity and a Plurality of Worlds
0Original price was: $83.00.$18.00Current price is: $18.00.Celestial Scenery, or, The Wonders of the Planetary System Displayed: Illustrating the Perfections of Deity and a Plurality of Worlds, Ernest W Brown, 9781013844690
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-76%
Considerations on the Apparent Inequalities of Long Period in the Mean Motion of the Moon [microform]
0Original price was: $45.00.$11.00Current price is: $11.00.Considerations on the Apparent Inequalities of Long Period in the Mean Motion of the Moon [microform], Ernest W Brown, 9781013854293
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-72%
Elements of Mathematical Astronomy, With a Brief Exposition of Relativity
0Original price was: $60.00.$17.00Current price is: $17.00.Elements of Mathematical Astronomy, With a Brief Exposition of Relativity, Ernest W Brown, 9781013793998
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-92%
Galileo and the Scientific Revolution
0Original price was: $84.00.$7.00Current price is: $7.00.Galileo and the Scientific Revolution, Ernest W Brown, 9781013787232
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-86%
Hutchinson’s Splendour of the Heavens; a Popular Authoritative Astronomy; 1
0Original price was: $72.00.$10.00Current price is: $10.00.Hutchinson’s Splendour of the Heavens; a Popular Authoritative Astronomy; 1, Ernest W Brown, 9781013793912
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-71%
Kepler and the Jesuits
0Original price was: $59.00.$17.00Current price is: $17.00.Kepler and the Jesuits, Ernest W Brown, 9781013889967
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-56%
Making Your Own Telescope
0Original price was: $34.00.$15.00Current price is: $15.00.Making Your Own Telescope, Ernest W Brown, 9781013791307
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-81%
Marble and Marble Working: a Handbook for Architects, Sculptors, Marble Quarry Owners and Workers, and All Engaged in the Building and Decorative Industries
0Original price was: $53.00.$10.00Current price is: $10.00.Marble and Marble Working: a Handbook for Architects, Sculptors, Marble Quarry Owners and Workers, and All Engaged in the Building and Decorative Industries, Ernest W Brown, 9781013887383
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-74%
New Lands /
0Original price was: $69.00.$18.00Current price is: $18.00.New Lands /, Ernest W Brown, 9781013774515
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-89%
Observations of the Spots on the Sun From November 9, 1853, to March 24, 1861, Made at Redhill ..
0Original price was: $100.00.$11.00Current price is: $11.00.Observations of the Spots on the Sun From November 9, 1853, to March 24, 1861, Made at Redhill .., Ernest W Brown, 9781013797576
