Formed through the merger of Consolidated National Bank and Valley Bank and Trust Company in 1935, Valley National Bank was a major banking establishment in Arizona until it was absorbed by Bank One in the 1990s. The collection is comprised of seven oversize folders containing primarily drawings of various Valley National Bank offices in Phoenix, Show Low, Tempe, and Tucson, including designs by prominent architects Bennie Gonzales, H. H. Green, and Frank Lloyd Wright.