Black and white photographic print of several unknown individuals at a June 1964 civil rights protest at the Piccadilly Cafeteria on Commerce Street in downtown Dallas. The image shows two white women in sunglasses with a white man in the background. Stamped in red ink on back of photo is the date "Jun 4 1964". This is one of many surveillance photos taken by the Dallas County Sheriff's Department during the month-long civil rights protest at the Piccadilly Cafeteria in Dallas, Texas, in 1964.

Black and white photographic print of a man named George Cooper at a June 1964 civil rights protest at the Piccadilly Cafeteria on Commerce Street in downtown Dallas. The image shows Cooper in sunglasses standing in front of several other unknown individuals. Stamped in red ink on back of photo is the date "Jun 2 1964" and the subject's name "George Cooper." This is one of many surveillance photos taken by the Dallas County Sheriff's Department during the month-long civil rights protest at the Piccadilly Cafeteria in Dallas, Texas, in 1964.

Black and white photographic print of an unknown man at a June 1964 civil rights protest at the Piccadilly Cafeteria on Commerce Street in downtown Dallas. The image shows the man standing in front of a Piccadilly Cafeteria menu posted in a window stating "June 5th 1964; Today's special; Fried Shrimp And; Tartare Sauce". The man has his eyes closed. Stamped in red ink on back of photo is the date "Jun 5 1964". This is one of many surveillance photos taken by the Dallas County Sheriff's Department during the month-long civil rights protest at the Piccadilly Cafeteria in Dallas, Texas, in 1964.

Black and white photograph of Dallas resident Clarence Broadnax participating in a June 1964 civil rights protest at the Piccadilly Cafeteria on Commerce Street in downtown Dallas. Mr. Broadnax holds a sign that includes a picture of President Kennedy on one side and the hand-lettered words "DID JFK DIE IN VAIN" on the other. Other protestors and pedestrians can be seen in the background. The date "Jun 5 1964" is stamped in red ink on the back of the photograph. This is one of many surveillance photos taken by the Dallas County Sheriff's Department during the month-long civil rights protest at the Piccadilly Cafeteria in Dallas, Texas, in 1964.

Black and white photographic print of Dallas minister Earl Allen speaking to an unknown white man at a June 1964 civil rights protest at the Piccadilly Cafeteria on Commerce Street in downtown Dallas. The image shows Allen wearing sunglasses looking towards the unknown white man wearing a hat. The white man holds several pieces of paper and is looking towards Earl Allen. Several unknown individuals can be seen in the background. Stamped in red ink on back of photo is the date "Jun 2 1964" and the handwritten name "Earle Allen." This is one of many surveillance photos taken by the Dallas County Sheriff's Department during the month-long civil rights protest at the Piccadilly Cafeteria in Dallas, Texas, in 1964.

Black and white photographic print of an unknown African American man at a June 1964 civil rights protest at the Piccadilly Cafeteria on Commerce Street in downtown Dallas. The image shows the unknown man wearing a hat and glasses. He is looking towards the viewer's right. Stamped in red ink on back of photo is the date "Jun 5 1964". This is one of many surveillance photos taken by the Dallas County Sheriff's Department during the month-long civil rights protest at the Piccadilly Cafeteria in Dallas, Texas, in 1964.

Black and white photographic print of an unknown African American man at a June 1964 civil rights protest at the Piccadilly Cafeteria on Commerce Street in downtown Dallas. The image shows the man looking straight at the viewer. An unknown white man is visible in the background. Stamped in red ink on back of photo is the date "Jun 5 1964". This is one of many surveillance photos taken by the Dallas County Sheriff's Department during the month-long civil rights protest at the Piccadilly Cafeteria in Dallas, Texas, in 1964.

Black and white photograph of a young woman participating in a June 1964 civil rights protest at the Piccadilly Cafeteria on Commerce Street in downtown Dallas. She is standing outside the cafeteria in front of an unknown white man wearing sunglasses. The date "Jun 5 1964" is stamped in red ink on the back of the photograph. This is one of many surveillance photos taken by the Dallas County Sheriff's Department during the month-long civil rights protest at the Piccadilly Cafeteria in Dallas, Texas, in 1964.

Black and white photographic print of an unknown white man at a June 1964 civil rights protest at the Piccadilly Cafeteria on Commerce Street in downtown Dallas. The image shows a white man in the background wearing sunglasses while part of another person's shoulder is visible in the foreground. Stamped in red ink on back of photo is the date "Jun 5 1964". This is one of many surveillance photos taken by the Dallas County Sheriff's Department during the month-long civil rights protest at the Piccadilly Cafeteria in Dallas, Texas, in 1964.

Black and white photographic print of an unknown white man at a June 1964 civil rights protest at the Piccadilly Cafeteria on Commerce Street in downtown Dallas. The image shows a white man wearing sunglasses and looking towards the viewer's right. Stamped in red ink on back of photo is the date "Jun 5 1964". This is one of many surveillance photos taken by the Dallas County Sheriff's Department during the month-long civil rights protest at the Piccadilly Cafeteria in Dallas, Texas, in 1964.

Black and white photograph of several unknown white men participating in a June 1964 civil rights protest at the Piccadilly Cafeteria on Commerce Street in downtown Dallas. The figures are looking towards the viewer's right. The date "Jun 5 1964" is stamped in red ink on the back of the photograph. This is one of many surveillance photos taken by the Dallas County Sheriff's Department during the month-long civil rights protest at the Piccadilly Cafeteria in Dallas, Texas, in 1964.

Black and white photograph of an unknown African American man participating in a June 1964 civil rights protest at the Piccadilly Cafeteria on Commerce Street in downtown Dallas. The man is standing outside the cafeteria looking towards the viewer's right while smoking a cigar. The shoulder of an unknown white person is visible in the lower left corner of the image. The date "Jun 5 1964" is stamped in red ink on the back of the photograph. This is one of many surveillance photos taken by the Dallas County Sheriff's Department during the month-long civil rights protest at the Piccadilly Cafeteria in Dallas, Texas, in 1964.

Black and white photograph of an unknown African American man participating in a June 1964 civil rights protest at the Piccadilly Cafeteria on Commerce Street in downtown Dallas. The man is standing in a line outside the cafeteria looking towards the viewer's left. Standing behind him in line is a white man identified as George Cooper. The date "Jun 5 1964" is stamped in red ink on the back of the photograph. This is one of many surveillance photos taken by the Dallas County Sheriff's Department during the month-long civil rights protest at the Piccadilly Cafeteria in Dallas, Texas, in 1964.

Black and white photographic print of an unknown African American man at a June 1964 civil rights protest at the Piccadilly Cafeteria on Commerce Street in downtown Dallas. The image shows the man standing in front of a Piccadilly Cafeteria menu posted in a window stating, "Today's special; Meatballs and Spaghetti". Stamped in red ink on back of photo is the date "Jun 5 1964". This is one of many surveillance photos taken by the Dallas County Sheriff's Department during the month-long civil rights protest at the Piccadilly Cafeteria in Dallas, Texas, in 1964.

Black and white photograph of a crowd of people participating in a June 1964 civil rights protest at the Piccadilly Cafeteria on Commerce Street in downtown Dallas. An unknown African American woman is in the center of the frame, facing the viewer. The doors to the cafeteria are visible behind her, being blocked by a white employee of the cafeteria. Several other white men are behind and next to the African American woman, and part of an African American man is visible at the left edge of the frame in the background. The date "Jun 4 1964" is stamped in red ink on the back of the photograph. This is one of many surveillance photos taken by the Dallas County Sheriff's Department during the month-long civil rights protest at the Piccadilly Cafeteria in Dallas, Texas, in 1964.

Original black and white photographic negative taken by Dallas Times Herald and United Press International photographer Darryl Heikes. This image shows Dallas Police Sergeant Roy Shipley guarding the site at 404 E. Tenth Street where Officer J.D. Tippit was shot and killed in Oak Cliff, about 45 minutes after the assassination of President Kennedy. The dark spot on the street near Shipley's foot is stained with Tippit's blood.

Original black and white photographic negative taken by Dallas Times Herald staff photographer William Allen. This image shows President Kennedy exiting the Hotel Texas in Fort Worth on the morning of November 22, 1963. The small crowd surrounding President Kennedy includes Governor John Connally, Assistant White House Press Secretary Malcolm Kilduff, Congressman Jim Wright and Vice President Lyndon B. Johnson.