Milwaukee began to grow as a city as high numbers of immigrants, mainly German, made their way to Wisconsin during the 1840s and 1850s. Scholars classify German immigration to the United States in three major waves, and Wisconsin received a significant number of immigrants from all three. The first wave from 1845 to 1855 consisted mainly of people from Southwestern Germany, the second wave from 1865 to 1873 concerned primarily Northwestern Germany, while the third wave from 1880 to 1893 came from Northeastern Germany. In the 1840s, the number of people who left German-speaking lands was 385,434, in the 1850s it reached 976,072, and an all-time high of 1. 4 million immigrated in the 1880s. In 1890, the 2. 78 million first-generation German Americans represented the second-largest foreign-born group in the United States. Of all those who left the German lands between 1835 and 1910, 90 percent went to the United States, most of them traveling to the Mid-Atlantic states and the Midwest.