Author
Carnegie, Andrew 1835-1919
2
Hummel, John James
2
Knecht, Edmund
2
Baumann, J.
1
Beckmann, Johann
1
Cavallo, Tiberius
1
Chanute, Octave (1832-1910)
1
Dietlein, Johann Friedrich Wilhelm
1
Engelhardt, Viktor
1
Ford, Henry 1863-1947
1
Gregory, Olinthus
1
Hinton, Alfred Horsley, 1863-1908
1
Hornbogen, Erhard
1
John William
1
Johnston, William
1
Kapp, Gisbert
1
Kempe, Harry Robert (1852-1935)
1
Kohler, Josef
1
Kottenkamp, Franz 1806-1858
1
MacCormac, William (1836-1901; Sir, 1st bart)
1
Maier, Julius
1
Maier, Julius (1821-1889)
1
Percy, John
1
Preece, William H.
1
Preece, William Henry (1834-1913; Sir)
1
Rammelsberg, Carl F.
1
Roesler, Rudolf
1
Schweer, Walther
1
Stromeyer, Louis (1804-1876)
1
Taylor, Frederick Winslow 1856-1915
1
Ulke, Titus
1
Warlimont, Hans Peter
1