Was immigration during 1830s to 1840s vital to the industrialization of america?

What was one result of the spanish-american war

Even though the u.s. was not at war roosevelt met with great britain to sign this secret pact that neither country would seek territorial gains after the war. a atlantic charter c. potsdam charter b. yalta charter d. london charter

What is the legacy of the civil war on african americans in louisiana, citizens of louisiana, and union soldiers occupino louisiana?