Share That Book

Books by "Walter C. Kretz"

3 books found

The Rutherfurd Photographic Measures of Thirty-four Stars Near "Bradley 3077."

The Rutherfurd Photographic Measures of Thirty-four Stars Near "Bradley 3077."

by Frank Schlesinger, George Neander Bauer, Harold Jacoby, Herman Stearns Davis, Walter Coluzzi Kretz

1897

The Positions and Proper Motions of the Principal Stars in the Cluster of Coma Berenices

The Positions and Proper Motions of the Principal Stars in the Cluster of Coma Berenices

by Walter C. Kretz

1900

The Positions and Proper Motions of the Principal Stars in the Cluster of Coma Berenices as Deduced from Measurements of the Rutherfurd Photographs

The Positions and Proper Motions of the Principal Stars in the Cluster of Coma Berenices as Deduced from Measurements of the Rutherfurd Photographs

by Walter Coluzzi Kretz

1900