Bleldt, Wilhelm
[Contributor];
Eichler, Hans
[Contributor];
Ellger, Hans
[Contributor];
Elster, Alexander
[Contributor];
Elster, Alexander
[Editor];
Gierlichs, Willi
[Contributor];
Hafner, Carl
[Contributor];
Hermann Burchardt, Hans
[Contributor];
Härtung, Fritz
[Contributor];
Hübner, Arthur
[Contributor];
Kelz, Erich
[Contributor];
Müller, Georg
[Contributor];
Müller-Heß, V
[Contributor];
Prledriehs, Karl
[Contributor];
Roesner, Ernst
[Contributor];
Schneickert, Hans
[Contributor];
Sieverts, Rudolf
[Editor]