Oil Capital Historic District (Tulsa, Oklahoma)
The Oil Capital Historic District (OCHD) is an area in downtown Tulsa, Oklahoma that commemorates the success of the oil business in Tulsa during the early 20th century. During this period, Tulsa was widely known as "The Oil Capital of the World." The area is bounded by 3rd Street on the north and 7th Street on the south, Cincinnati Avenue on the east and Cheyenne Avenue on the west.
Oil Capital Historic District in Tulsa, looking East along 5th Street from Main Street intersection
Looking north on Boston Avenue from 6th Street intersection
Looking north east between Main Street (left) and Boston Avenue (right). Philtower is right of center; Thompson Building is left of center; Mid-continent Building is behind the Philtower. Photo in 2008 by Caleb Long.
Several buildings in downtown Tulsa, Oklahoma. Philtower: Orange top, brick building in the center foreground; Mid-Continent Tower: to the right of Philtower with the greenish roof; First Place Tower: to the left of Philtower.
320 South Boston Building
The 320 South Boston Building is a 22-story high-rise building located in downtown Tulsa, Oklahoma. It was originally constructed at the corner of Third Street and Boston Avenue as a ten-story headquarters building for the Exchange National Bank of Tulsa, Oklahoma in 1917, and expanded to its present dimensions in 1929. The addition brought the building's height to 400 feet (122 m), making it the tallest building in Oklahoma. It lost this distinction in 1931, but remained the tallest building in Tulsa until Fourth National Bank was completed in 1967. It is now included in the Oil Capital Historic District.
320 South Boston Building, Tulsa, OK