The first group to travel overland to California as a wagon train was the Bidwell- Bartleson group in 1841. The trail lost popularity in 1869 with the completion of the Transcontinental Railroad, which made the trip more affordable and quicker.
Between 3 and 6 months
If they would have invaded Japan the war could have gone on for several more years; which meant even more casualties and money spent towards war. They chose to use the atomic bomb for a quicker end to the war- which changed the idea of war forever.
John fiske , a Connecticut historian was the first to claim that the fundamental orders were the first written constitution a claim disputed by some modern historians . the orders were transcribed into the official colony records by the colony's secretary Welles