3. Gold, the railroad, and the silver mines led to the organization of Colorado, Nevada, Montana, Idaho, and Wyoming, and the admission of Nebraska and Nevada into the Union.

4. Other causes led to the organization of Arizona and Dakota.

New States (1860-1870).

Kansas, 1861.
West Virginia, 1863.
Nevada, 1864.
Nebraska, 1867.
Total number of states in 1870, 37.

New Territories (1860-1870).

Colorado, 1861.
Dakota, 1861.
Idaho, 1863.
Arizona, 1863.
Montana, 1864.
Wyoming, 1868.

THE ECONOMIC STRUGGLE

CHAPTER XXXII

POLITICS FROM 1868 TO 1880

%494. New Issues before the People.%—Five years had now passed since the surrender of Lee, and nine since the firing on Sumter. During these years the North, aroused and united by the efforts put forth to crush the Confederacy, had entered on a career of prosperity and development greater than ever enjoyed in the past. With this changed condition came new issues, some growing out of the results of the war, and some out of the development of the country.