View Original: | HSLeavittHSCr13Fig1 1912.jpg (832x772) | |||
Download: | Original | Medium | Small | Thumb |
Courtesy of: | commons.wikimedia.org | More Like This | ||
Keywords: HSLeavittHSCr13Fig1 1912.jpg en Figure 1 Periods of 25 Variable Stars in the Small Magellanic Cloud Harvard College Observatory Circular vol 173 2014-08-14 15 46 33 Periods of 25 Variable Stars in the Small Magellanic Cloud Harvard College Observatory Circular vol 173 Leavitt Henrietta S; Pickering Edward C PD-old-70-1923 Uploaded with UploadWizard History of astronomy Harvard College Observatory |