Photograph of the remains of a building destroyed by a fire. Another fire-damaged building can be seen in the background. This photograph was taken during the 1967 riots in Detroit, Michigan.

Photograph of the exterior of a fire-damaged two-story building, taken from the street. A portion of the building collapsed and the rubble can be seen scattered on the sidewalk. Smoke is visible, seeping out of the building.

Photograph of the exterior of Demery's Department Store, taken from across the street. Automobiles can be seen driving past the store and waiting at the traffic light.

Photograph of a large building fire at night. One part of the building is engulfed in flames that reach the roof. A portion of a sign on the building can be seen behind the flames and smoke. A street lamp next to the building is lit. This photograph was taken during the 1967 riots in Detroit, Michigan.

Photograph of people standing on a sidewalk looking towards the street. Broken glass is scattered amongst the sidewalk. A fire engine can be seen in the background. This photograph was taken by Joe Clark during the 1967 riots in Detroit, Michigan.

Photograph of the interior of a fire-damaged building. Many of the building's walls have collapsed and the debris scattered.

Photograph of a little boy in a red shirt with his arms resting on a metal pole. A fire-damaged building can be seen in the background. This photograph was taken by Joe Clark during the 1967 riots in Detroit, Michigan.

Photograph of a crowd of people on the sidewalks watching firefighters battle a building fire. A fire engine and firefighters can be seen in the background attempting to extinguish the fire. This photograph was taken by Joe Clark during the 1967 riots in Detroit, Michigan.

Photograph of the remnants of a building destroyed in a fire and a house that is severely burnt by a fire. This photograph was taken by Joe Clark during the 1967 riots in Detroit, Michigan.

Photograph of young people surrounding firefighters as they use a fire hose to extinguish a building fire. One of the firefighters sits on the ground as he points the hose at the building. A sign for a men's shoe store can be seen on the building. This photograph was taken during the 1967 riots in Detroit, Michigan.

Photograph of people walking down the sidewalk in the city. A group of men are gathered and socializing. Automobiles in the street are sitting at a traffic light.

Photograph of the inside of a helicopter while in flight over a highway. Red carpeting can be seen inside the helicopter as well as dials.

Photograph of an armed National Guardsman on the sidewalk of a city street. The sidewalk is littered with debris such as broken glass. Another man in a white shirt is seen walking by. Automobiles drive past the soldier. Tall buildings are present on both sides of the street. This photograph was taken during the 1967 riots in Detroit, Michigan.

Photograph of a handcuffed man laying on the pavement next to an automobile at night. The drivers' side door to the automobile is open. This photograph was taken during the 1967 riots in Detroit, Michigan.

Photograph of a group of people standing on the sidewalk and watching firefighters extinguish a building fire. The building fire is covered in smoke while a firetruck extinguishes the flames. This photograph was taken during the 1967 riots in Detroit, Michigan.

Photograph of a small group of young people sitting on the sidewalk and watching firefighters extinguish a building fire. A larger group of people can be seen standing next to automobiles. The background buildings are up in smoke as the fire is being extinguished. This photograph was taken during the 1967 riots in Detroit, Michigan.

Photograph of a man in the Sanitary Milk factory, next to milk carton equipment. The equipment appears to unflatten the milk cartons so that they made be filled with product. The man is wearing a white jumpsuit with a white hat. This photograph was taken with a fisheye lens.