Jacob Zimmerman was an Illinois state legislator, newspaper editor, and businessman. Zimmerman was a pioneer in the newspaper business in Illinois and Ohio, and a businessman who invested in mining, land, and banks in the Midwest. Zimmerman held a number of elected political offices in Illinois before his death in 1912.

Marshall is a city in and the county seat of Clark County, Illinois, United States, located approximately 20 miles (32 km) west of Terre Haute, Indiana. The population was 3,947 at the 2020 census.