The Slavs, too, wedge into the most surprising spaces. Their colonies and settlements are to be found in considerable numbers in every part of the Union except the far South. They are on the cut-over timber lands of Michigan, Wisconsin, and Minnesota, usually engaged in dairying or raising vegetables for canning. On the great prairies in Iowa, Nebraska, Kansas, and the Dakotas, the Bohemians and the Poles have learned to raise wheat and corn, and in Texas, Oklahoma, and Arkansas, they have shown themselves skillful in cotton raising. Wherever fruit is grown on the Pacific slope, there are Bohemians, Slavonians, and Dalmatians. In New England, Ohio, Illinois, Indiana, and Maryland, the Poles have become pioneers in the neglected corners of the land. For instance in Orange County, New York, a thriving settlement from old Poland now flourishes where a quarter of a century ago there was only a mosquito breeding swamp. The drained area produces the most surprising crops of onions, lettuce, and celery. Many of these immigrants own their little farms. Others work on shares in anticipation of ownership, and still others labor merely for the season, transients who spend the winter either in American factories or flit back to their native land. In Pennsylvania it is the mining towns which furnished recruits for this landward movement. In some of the counties an exchange of population has been taking place for a decade or more. The land dwelling Americans are moving into the towns and cities. The farms are offered for sale. Enterprising Slavic real estate dealers are not slow in persuading their fellow countrymen to invest their savings in land.