For three months Nerva ruled jointly with Trajan (Aur.
At Vienna, from 1452, he was the pupil and associate of George Purbach (1423-1461), and they jointly undertook a reform of astronomy rendered necessary by the errors they detected in the Alphonsine Tables.
These railways, which in part are operated jointly, were given a circular location, but the shortcomings of this plan soon became apparent.
The Chicago, Burlington & Quincy, owned jointly by the Great Northern and the Northern Pacific.
From 1847 onward Ulrici edited, jointly with the younger Fichte, the Zeitschrift fiir Philosophie u.