 Complete the following phrase:  In 1880, Branson and photographer Frank McCrary formed McCrary and Branson, a Photograph  Portrait Artists company that operated out of a three-story building on Gay Street in Knoxville. The company, which at times included Bransons brother, Oliver, and sister-in-law, Laura, specialized in oil-painted photographs, oil copies, crayon-and-oil sketches, and illustrated souvenirs. Branson also taught art classes in the building, often to members of Knoxvilles upper class. Impressionist Catherine Wiley, Adelia Armstrong Lutz, and Mortimer Thompson were arguably his most well-known students during this period. Bransons work was exhibited at the 1893 Chicago Worlds Fair, the 