In 1870 Saint Louis, New Orleans, and San Francisco were the only cities that had over 100,000 population. In 1900 ten cities exceeded 100,000, while eight other cities, Portland leading the contingent, had between 50,000 and 100,000. Since 1880 Seattle has advanced from one hundred and fifty-first place to forty-eighth place in the rank of American cities; Los Angeles from one hundred and thirty-fifth to thirty-sixth; Duluth from one hundred and fifty-second to seventy-second; Kansas City, Kansas, from one hundred and fifty-fifth to seventy-sixth; Portland from one hundred and sixth to forty-second; Tacoma from one hundred and fifty-seventh to one hundred and fourth; Spokane from one hundred and fifty-eighth to one hundred and sixth, and Dallas, Texas, from one hundred and thirty-seventh to eighty-eighth. So rapid is the growth of Portland and Seattle that before many years they must take position among the country's twenty largest cities. AGRICULTURE. The area of improved land in farms has increased nearly thirty-fold in fifty years, but has not kept pace with population. This table shows the details: =============+=================================+======================= | Acres improved. | Acres per inhabitant. +-----------+-----------+---------+-------+-------+------- | 1900. | 1890. | 1850. | 1900. | 1890. | 1850. +-----------+-----------+---------+-------+-------+------- | | | | | | Arkansas | 6,953,735| 5,475,043| 781,530| 5.3 | 4.8 | 3.7 California | 11,958,837| 12,222,839| 32,454| 8.0 | 10.1 | 0.35 Colorado | 2,273,968| 1,823,520| | 4.2 | 4.4 | Idaho | 1,413,118| 606,362| | 8.7 | 7.0 | Iowa | 29,897,552| 25,428,899| 824,682| 13.3 | 13.3 | 4.2 Kansas | 25,040,550| 22,303,301| | 17.0 | 15.6 | Louisiana | 4,666,532| 3,774,668|1,590,025| 3.3 | 3.3 | 3.0 Minnesota | 18,442,585| 11,127,953| 5,035| 16.2 | 8.5 | 0.83 Missouri | 22,900,043| 19,792,313|2,938,425| 7.3 | 7.3 | 4.3 Montana | 1,736,701| 915,517| | 7.1 | 6.8 | Nebraska | 18,432,595| 15,247,705| | 17.3 | 14.4 | Nevada | 572,948| 723,052| | 13.2 | 15.8 | North Dakota | 9,644,520| 4,658,015| | 30.2 | 26.0 | Oregon | 3,328,308| 3,516,000| 132,857| 8.0 | 11.2 | 9.0 South Dakota | 11,285,983| 6,959,293| | 28.1 | 21.1 | Texas | 19,576,076| 20,746,215| 643,976| 6.4 | 9.2 | 3.0 Utah | 1,032,117| 548,223| 16,333| 3.7 | 2.1 | 1.4 Washington | 3,465,960| 1,820,832| | 6.6 | 5.2 | Wyoming | 792,332| 476,831| | 8.5 | 7.8 | Alaska | 159| | | | |