![book The Frequency Distribution of Some Measured Parallaxes and of the Parallaxes Themselves](/covers/files_170/139000/0a0dfd39cca87823d46370ad55c659dc.jpg)
- Author: Edwin Bidwell Wilson
- Language: English
- Year: 1925
![book The Frequency Distribution on Apparent Magnitude of the Non-Magellanic O-Type Stars](/covers/files_170/139000/27c58739f20c3bd4ca845e087a21287c.jpg)
- Author: Edwin Bidwell Wilson
- Language: English
- Year: 1922
![book On the Relative Velocity of Blue and Yellow Light](/covers/files_170/138000/1db396da91537b46cde74cd4bdb6219e.jpg)
- Author: Harlow Shapley
- Language: English
- Year: 1923
![book On the Distortion of the Continuous Background by Wide Absorption Lines](/covers/files_170/138000/92ab016c88501d1fd2971a5ca81a2585.jpg)
- Author: Cecilia Helena Payne Gaposchkin
- Language: English
- Year: 1928
![book On the Form of the Distribution Law of Stellar Velocities](/covers/files_170/138000/319a993c2eb950e96e4140d539565f40.jpg)
- Author: Willem Jacob Luyten
- Language: English
- Year: 1923
![book On the Mean Absolute Magnitudes of the K and M Giants and the Systematic Errors in Trigonometric Parallaxes](/covers/files_170/138000/dd5068cf320f65e9dc14821925c2fe62.jpg)
- Author: Willem Jacob Luyten
- Language: English
- Year: 1923
![book On the Motion of the Magellanic Clouds](/covers/files_170/138000/e6e84a98ad1ee811fd97ae61584f66cf.jpg)
- Author: Willem Jacob Luyten
- Language: English
- Year: 1928
![book On the Absolute Magnitudes of the Class M Stars](/covers/files_170/138000/de798ef0f0f1708641bd0551076f67ef.jpg)
- Author: Willem Jacob Luyten
- Language: English
- Year: 1928
![book On the Contours of Stellar Absorption Lines, and the Composition of Stellar Atmospheres](/covers/files_170/138000/9a166747102024af59a33645fb3d51b5.jpg)
- Author: Cecilia Helena Payne Gaposchkin
- Language: English
- Year: 1928
![book Note on the Problem of Great Stellar Distances](/covers/files_170/138000/25f1cbecb1facab44968ad90f9599cee.jpg)
- Author: Harlow Shapley
- Language: English
- Year: 1922