CHAMBERLAIN PLOW COMPANY
In 1877 William C. CHAMBERLAIN purchased an interest in the Wisconsin business and opened a branch office and salesroom in Dubuque. The name of the company at that time was Chamberlain, Mitchell & Company.
The Chamberlain Plow Company was established on November 4, 1880, with a capital stock of $120,000, additional capital being added when the company was re-organized in 1885. Sixty men were employed in the shops and offices and six traveling men represented the company throughout Illinois, Wisconsin, Minnesota, Iowa, Missouri, Texas, Kansas, Nebraska and Dakota Territory. The factory was located in the buildings once belonging to ARMSTRONG'S CARRIAGE AND WAGON COMPANY. (1)
Chamberlain Plow Company had a capacity of manufacturing 8,000 plows, 3,000 cultivators, 8,500 harrows and other machinery yearly. The main four-story high factory was located at the corner of Jones and Locust STREETS while their 80X100 foot warehouse was on the First Street Extension on the levee. Transfer offices of the company were established at Kansas City, Omaha, Lincoln and Minneapolis.
In 1890 the company asked the city of Grinnell for $25,000 to move their operation to that city. (2)
The 1884-1885 and 1886-87 Dubuque City Directory gave the corner of Locust and Jones as the address.
1. "New Plow Factory," Dubuque Herald, November 6, 1880, p. 4. Online: https://news.google.com/newspapers?nid=uh8FjILnQOkC&dat=18801106&printsec=frontpage&hl=en
2. "Local News in Brief," Dubuque Daily Herald, April 29, 1890, p. 4