Bush & Lobdell.

The firm of Bush & Lobdell was formed in Wilmington, De., in 1836 by Charles Bush and his nephew, George G. Lobdell, following the death of Bush's previous partner, Jonathan Bonney. The partners operated a foundry and machine shop and specialized in the manufacture of railroad car wheels. Bush died in 1855, and Lobdell incorporated the firm as the Lobdell Car Wheel Company in 1867.

From the description of Inbound correspondence, 1836-1851. (Hagley Museum & Library). WorldCat record id: 741943206