Foerster, Wilhelm Julius (1832-1921). Editor
Foerster, Wilhelm Julius (1832-1921). Editor Powalky, Carl Rudolph. Editor
Foerster, Wilhelm Julius (1832-1921). Editor Powalky, Carl Rudolph. Editor
Foerster, Wilhelm Julius (1832-1921). Editor Powalky, Carl Rudolph. Editor
Foerster, Wilhelm Julius (1832-1921). Editor Powalky, Carl Rudolph. Editor
Tietjen, Friedrich (1834-1895). Editor Foerster, Wilhelm Julius (1832-1921). Editor der Königlichen Sternwarte zu Berlin
Tietjen, Friedrich (1834-1895). Editor Foerster, Wilhelm Julius (1832-1921). Editor der Königlichen Sternwarte zu Berlin
Tietjen, Friedrich (1834-1895). Editor Foerster, Wilhelm Julius (1832-1921). Editor der Königlichen Sternwarte zu Berlin
Foerster, Wilhelm Julius (1832-1921). Editor der Königlichen Sternwarte zu Berlin Tietjen, Friedrich (1834-1895). Editor
Tietjen, Friedrich (1834-1895). Editor Foerster, Wilhelm Julius (1832-1921). Editor der Königlichen Sternwarte zu Berlin
Foerster, Wilhelm Julius (1832-1921). Editor Becker, Ernst Emil Hugo (1843-1912). Editor Powalky, Carl Rudolph. Editor
Foerster, Wilhelm Julius (1832-1921). Editor Becker, Ernst Emil Hugo (1843-1912). Editor Powalky, Carl Rudolph. Editor
Foerster, Wilhelm Julius (1832-1921). Editor Powalky, Carl Rudolph. Editor Becker, Ernst Emil Hugo (1843-1912). Editor