Photograph of several Praise Dancers performing in costume during at the 7th Annual First Ladies Luncheon held by The Black Academy of Arts and Letters in Dallas, Texas on April 21, 2007.

Photograph of two Praise Dancers, one in the foreground and one in the back, performing in costume during the 7th Annual First Ladies Luncheon held by The Black Academy of Arts and Letters in Dallas, Texas on April 21, 2007.

Photograph of two Praise Dancers performing in costume taken at the 7th Annual First Ladies Luncheon held by The Black Academy of Arts and Letters in Dallas, Texas on April 21, 2007.

Photograph of two Praise Dancers performing in costume during at the 7th Annual First Ladies Luncheon held by The Black Academy of Arts and Letters in Dallas, Texas on April 21, 2007.

Photograph of two Praise Dancers performing in costume during the 7th Annual First Ladies Luncheon held by The Black Academy of Arts and Letters in Dallas, Texas on April 21, 2007.

Photograph of several Praise Dancers performing in costume during at the 7th Annual First Ladies Luncheon held by The Black Academy of Arts and Letters in Dallas, Texas on April 21, 2007.

Photograph of two Praise Dancers performing in costume taken at the 7th Annual First Ladies Luncheon held by The Black Academy of Arts and Letters in Dallas, Texas on April 21, 2007.

Photograph of several Praise Dancers in costume performing during the 7th Annual First Ladies Luncheon held by The Black Academy of Arts and Letters in Dallas, Texas on April 21, 2007.

Photograph of Adam Petty in his car at the DIRECTV 500 Winston Cup race held at Texas Motor Speedway on April 2, 2000. He wears a red and black jumpsuit and adjusts something on the side of his head as he looks out from his car's window. The vehicle is primarily red at its top and black along its side and has logos like those of Hot Wheels, Lucky Charms, Coca-Cola, and Nascar decorating its side. A large white "45" outlined in red fills space under Petty's window on the car's side.

Una foto de Adelfa Callejo, abogada y activista de los derechos civiles de Dallas, líder de la comunidad hispana. Ella mira hacia la izquierda de la foto. Lleva una blusa rosa oscuro y una americana rosa claro, con una flor prendida a la derecha y un pequeño pin y una etiqueta con su nombre a la izquierda.

A photo of two immigration protesters, Adelfa Callejo and Hector Flores. They appear to be in the midst of an interview - a video camera and microphone are pointed in their direction. A large crowd of protesters gather behind them. Many in the crowd carry flags or banners.

A photo of Adelfa Callejo, a Dallas lawyer and civil rights activist who is a leader in the Hispanic community. She is seen here marching in the April 2006 "Mega March" in Dallas, Texas protesting immigration laws along with Hector Flores and other protestors.

Aerial photograph of NASCAR Winston Cup drivers racing before the DIRECTV 500 race held at Texas Motor Speedway on April 2, 2000. The bottom third of the photo is filled by cozens of stands packed with people watching the race below them, only a tall fence lien separating the onlookers from the road. The middle third of the photo is occupied by the racing circuit, its roads wrapping around large patches of grass with logos like that of DIRECTV, Albertsons, and Sprint painted onto the grass. The cars of the race all speed along the part of the circuit closest to the stands of people watching the vehicles. The top third of the photo is filled with parked vehicles including large trucks and cars, plus a lien of tents that sit in front of the far side of the racing circuit. According to the label on the back of the photo, Dale Earnhardt Jr. won the race, making it his first Winston Cup victory.

Photograph of an alley scene in Breckenridge, Texas. There is a green dumpster to the far left of the photograph. Next to it is a white sign with black lettering that says "One Way Do Not Enter." A car drives through the alley. A fire escape can be seen on the third building in the background.

Fotografía de una bandera estadounidense sujeta a un sombrero rojo, marrón claro y verde que lleva un manifestante de la inmigración.

Una fotografía de manifestantes de la inmigración agitando banderas estadounidenses en la Mega Marcha de abril en Dallas. Se ven varias manos y la cara de un niño, parcialmente ocultas por las banderas.

Photograph of Andrew Ding playing viola for String Quartet No. 8 in C minor during a student recital held at Winspear Hall.

Photograph of Angie Athanas (left) and Jeff Gordon (right) eating "Jeff's Mint Chocolate Speedway" ice cream at the DIRECTV 500 race held at Texas Motor Speedway. Athanas has light, shoulder-length curly hair and wears a silver necklace, black shirt, and white lab coat. She closes her eyes as she lifts a white spoon to her mouth with her right arm. On the left side of her lab coat near the collar is a white tag with red text while on the right side of the coat is a red and black ice cream tub icon with text in it. Gordon has short black hair and wears a black hat with the Du Pont and Du Pont Racing logos on it, a black shirt with a white-lined collar and the Pepsi logo, a black belt, a watch on his left arm, and blue jeans. He holds in his right hand a white tub of Edy's ice cream, its sides patterned with gold fleur-de-lis while its front has the Edy's logo and the name of the ice cream flavor. Gordon's left hand holds a black spoon that he's raised to his mouth. Behind Gordon and Athanas is a wall with the Edy's …

A photograph of Dr. Roberto Calderon, professor of history at the University of North Texas, seen through the stacks at the library. Only part of his face is visible; the rest is covered by books.

Photograph of the Baker Hotel in Mineral Wells, built 1929 by architects Wyatt C. Hendrick and Co. Architects. It has been vacant since 1972.

Photograph of the Baker Hotel in Mineral Wells, built 1929 by architects Wyatt C. Hendrick and Co. Architects. It has been vacant since 1972. The building is at least twelve stories tall.

Photograph of the front of the Baker Hotel in Mineral Wells, built 1929 by architects Wyatt C. Hendrick and Co. Architects. It has been vacant since 1972. It is at least twelve stories tall.

Photograph of the colonnade near the front entrance of the Baker Hotel in Mineral Wells, Texas. It was built in 1929 by architects Wyatt C. Hendrick and Co. Architects. It has been vacant since 1972. The floor is made of red brick, and the walls of slightly lighter brick.

Photograph of the colonnade at the Baker Hotel in Mineral Wells. It was built in 1929 by architects Wyatt C. Hendrick and Co. Architects. It has been vacant since 1972.