The settlement's original plat was surveyed and recorded on August 25, 1836, in the northwest quarter of section 36, then owned by Rosewell T. Merrill, who also ran the town foundry and the thrashing machine factory. Merrill named his plat "Birmingham" after Birmingham, England; he envisioned that it would also become a great industrial center. Elijah Willits recorded a plat on his property on December 20, 1837. John W. Hunter followed suit with two plats on his property on January 31, 1840, and June 21, 1842, while Major Hamilton laid out a plat on October 7, 1846. Several other properties were subsequently platted as additions. The plats made in 1836 and 1837 were in anticipation of completion of the Detroit and Pontiac Railroad.