Answer:
at Spindletop, near Beaumont, by a mining engineer
Fasle they mainly traveled in Aisa and eastern Eurpoe
One short-term effect was to shock the Allied home-populations with the surprise of a German offensive and the realization that the war was not going to be over as quickly as they had thought.
Lincoln waited to unveil the proclamation until he could do so on the heels of a Union military success