They fought the original license-holder for the production of bicycles and eventually won the process in the US Supreme Court.[3] The main workshop of Gormully & Jeffery Manufacturing Company was located on North Franklin and Pearson streets in Chicago, where they produced high-quality bicycles.Over time, the company expanded its operations and developed branches in New York, Boston, and Washington, D.C.[3] From 1887 to 1900, Gormully & Jeffery marketed their products under the Rambler brand.[1] Under the Rambler brand, Gormully & Jeffery marketed a range of bicycles with various designs and features.Under the Rambler brand, Gormully & Jeffery marketed a range of bicycles models with various designs and features.
Newspaper ad for a "Rambler" by Gormully & Jeffery Manufacturing Company (1891)