At Hawkins' store, Wayman learned bookkeeping and how to run a business while working at the store and sleeping on a cot there. Hawkins retired when Crow was fifteen and he moved to an apprenticeship at another firm, Anderson and Atterbury. After completing his apprenticeship, Crow was given responsibility for an entire store in Cadiz, Kentucky. Crow was given the opportunity to buy this business when Anderson and Atterbury moved to Pittsburgh. Crow then sold the business in 1835, amassing what was then a fortune of twenty thousand dollars. Crow began looking for a place to settle farther north. However, he fell ill in
St. Louis, Missouri, and was detained there. Crow decided to settle in the city, where, in 1835, he partnered with his cousin, Joshua Tevis in a business, Crow and Tevis. The business later became Crow, McCreery, and Company and was eventually called Crow, Hagardine, and Company. Crow was the head of this firm until he died. == Political career ==