in 1891. The era of Evansville's greatest growth occurred in the second half of the 19th century, following the disruptions of the Civil War. The city was a major stop for steamboats along the Ohio River, and it was the home port for a number of companies engaged in trade via the river. Coal mining, manufacturing, and hardwood lumber was a major source of economic activity. By 1900, Evansville was one of the world's largest hardwood furniture centers, with 41 factories employing approximately 2,000 workers. Railroads eventually became more important and in 1887 the L&N Railroad constructed a bridge across the Ohio River. Along with a major rail yard southwest of Evansville in Howell, which was annexed in 1916 and completed the city's counterclockwise march around the horseshoe bend. Throughout this period, Evansville's main ethnic groups consisted of Protestant Scotch-Irish from the South, Catholic Irish coming for canal or railroad work, New England businessmen, Germans fleeing Europe after the 1848 revolutions, and freedmen from western Kentucky. By the 1890 census, Evansville ranked as the 56th-largest urban area in America, but it was surpassed in population by other cities in the early 1900s. As the new century began, the city continued to develop to its eastern areas. Manufacturing also took off, particularly in the automobile and refrigeration industries. The Graham brothers, Ray, Robert, and Joseph, got their start with a successful glass factory in Evansville. After they sold it in 1907, the glass factory became Libbey-Owens-Ford. In 1916, seeing the need for a dependable truck, the Graham brothers entered the truck chassis business. Evansville was home to Graham Brothers Trucks from then until 1929. The dependability of Graham trucks was due in part to their use of Torbensen internal gear drive rear axles. In 1921, after the death of both Dodge brothers, Graham Brothers started selling 1.5 ton pickups through Dodge dealers. (Dodge did not manufacture trucks at the time). These vehicles had Graham chassis and some Dodge parts. Dodge Brothers bought a controlling interest in Graham Brothers in 1925, picking up the rest in 1926. The city saw exponential growth in the early twentieth century with the production of lumber and the manufacturing of furniture. By 1920, Evansville had more than two dozen furniture companies. In the decades of the 1920s and 1930s, city leaders attempted to improve Evansville's transportation position and successfully lobbied to be on the Chicago-to-Miami "Dixie