3 Titles for Tyndall, John

• Brief von Karl Ernst von Baer an Alexander Keyserling, 17.12.1865 [17 December 1865] Baer, Karl Ernst von, Baer, Karl Ernst von ; Keyserling, Alexander, Keyserling, Alexander ; Keferstein, Wilhelm, Keferstein, Wilhelm ; Tyndall, John, Tyndall, John ; Göttingische gelehrte Anzeigen Sankt Petersburg, 17/12/1865

• Brief von Thomas Henry Huxley an Karl Ernst von Baer, 07.12.1867 [Dec. 7. 1867] Huxley, Thomas Henry, Huxley, Thomas Henry ; Baer, Karl Ernst von, Baer, Karl Ernst von ; Miller, William H., Miller, William H. ; Sabine, Edward, Sabine, Edward ; Tyndall, John, Tyndall, John ; Royal Society London, 07/12/1867

• Brief von Karl Ernst von Baer an Thomas Henry Huxley, 1868 [o.D. (ca. Februar 1868)] Baer, Karl Ernst von, Baer, Karl Ernst von ; Huxley, Thomas Henry, Huxley, Thomas Henry ; Stieda, Ludwig, Stieda, Ludwig ; Voss, Leopold, Voss, Leopold ; Tyndall, John, Tyndall, John ; Busk, George, Busk, George ; Flower, William Henry, Flower, William Henry ; Royal Society Dorpat, 1868