13 results for Georgetown College Observatory
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Anchor for 1 page of results
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The Photochronograph and Its Ap...
Paperback
Published 06 Feb 2018 -
... Supplementary Notes to the ...
Paperback
Published 16 Feb 2018 -
Observations of Variable Stars ...
Paperback
Published 27 Aug 2016 -
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The Photochronograph Applied To...
Hardback
Published 16 Nov 2015 -
Photographic Transits Of One Hu...
Hardback
Published 26 Apr 2016 -
Observations of Variable Stars ...
Hardback
Published 27 Aug 2016 -
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... Supplementary Notes to the ...
Hardback
Published 18 Jul 2023Save $0.04
RRP $32.33- $32.29
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Sun-Spot Drawings Made At The G...
Hardback
Published 18 Jul 2023Save $0.22
RRP $32.33- $32.11
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... Supplementary Notes to the ...
Hardback
Published 01 Sep 2015 -
Sun-Spot Drawings Made At The G...
Hardback
Published 07 Dec 2015 -