Approximately how many u. s. immigrants in 1907 did not come from europe?

European emigration is the migration or movement of people from Europe to other continents. It was a particularly intense phenomenon in the colonial era, during the European wars and dictatorships, due to population increases in the region and economic crises, famines, political repression and other difficulties present in the continent at that time. The investment of these factors in Western Europe has changed the sign of the migratory balance, this area currently being an important recipient of immigrants.
During the wave of European immigration to the Americas between 1820 and 1930, the countries that received the most Europeans were the United States (32.5 million), Argentina (6.5 million), Canada (5 million), Brazil (4.3 million), Cuba (1.3 million) and Uruguay (713,000). [19]

Transcontinental railroad was the most effective way to travel.