Photograph of the 1952 Corrigan Tower designed by Wyatt C. Hedrick (center). The older (1931) building (behind) with set-backs is the Tower Petroleum Building, designed by Mark Lemmon in Dallas, Texas.

Photograph of various buildings in Downtown Dallas, including the Adolphus Hotel and Magnolia.

Photograph of various buildings, including the Adolphus Hotel and Magnolia in Downtown, Dallas.

Photograph of an aerial view of the American Heart Association headquarters and parking lot in Dallas, Texas. The American Heart Association (AHA) is a nonprofit organization in the United States that funds cardiovascular medical research and educates consumers on healthy living.

Photograph of the ceiling in the Thanksgiving Square Chapel in Dallas, Texas. The ceiling has a spiral of stained glass.

Photograph of a parking lot and the exterior of the Commercial Building, where John Rogers' office was located.

Photograph of two men assisting a woman at a desk at the National Republic Bank in Dallas, Texas with rows of desks behind them.

Photograph of the exterior of the Dallas Airmotive Incorporation building.

Photograph of the exterior of a Dallas fire station.

Photograph of the inside lobby of the Nation Republic Bank Tower in Dallas, Texas. The picture includes people using escalators and sitting at a counter.

Photograph of an exterior wall on the Nation Republic Bank Tower in Dallas, Texas. The picture shows a wall with a repeating pattern of exes inside squares.

Photograph of a hall inside the Dallas County State Bank Building. The hall's left wall is lined by windows while the right wall is constructed from bricks and has two elevators in it. At the end of the hall are stairs and an open area with a potted plant and furniture.

Photograph of the interior for the Neiman-Marcus department store. One woman can be seen viewing the inside of a display case of jewelry, she is dressed in her winter's coat, with a matching fur scarf and hat. Another woman stands in the center of the department store, her hands on her hips as she gazes to her right. A couple can be seen standing with a Neiman-Marcus representative and looking to their right as well, after browsing the jewelry in front of them.

Photograph of the interior of the Neiman-Marcus department store. One of the Neiman-Marcus representatives can be seen in the back left, talking with a woman about a small goblet she is holding. Another representative is seen sitting down with a woman who is looking at silverware. Written on the back of the photograph reads, "NM Downtown."

Photograph of an interior view of Dallas Trade Mart. A building with three floors wraps around a courtyard and has balconies across each of its levels. People stand in the courtyard below near potted plants and short freestanding walls. In the distance beyond the courtyard is a large water fountain.

Photograph of the interior view of North Park Mall. A large open archway leads into a furniture store with labels such as "infants unpainted furniture" on its walls. The hall outside the storefront extends into the distance and contains benches and potted plants. Additional potted plants hang between the ceiling beams that span the width of the hall.

Photograph of a model for Neiman-Marcus seen posing in a fur coat and having her portrait taken.

Photograph of the entrance of the Northwood Country Club in Dallas, Texas.

Photograph of an office in the National Republic Bank in Dallas, Texas. The office includes a woman working at a desk and talking to a man and another man and woman leaving the office.

Photograph of an office in the National Republic Bank in Dallas, Texas. The office includes a woman working at a desk and two men looking at a photograph on the wall.

Photograph of the old Tower Petroleum building in Dallas, Texas.

Photograph of the One Dallas Centre building.

Photograph of the Tower Petroleum building in Dallas, Texas.

Photograph of a parking lot outside North Park Mall. The rows of parking spots are packed full by cars, which are illuminated by tall lights set at regular intervals across the lot. The mall building sits on the opposite side of the parking lot and has plain walls and a flat roof.