Black and white photograph of Douglas R. Gilbert's self-portrait for his high school yearbook in February 1960. Photograph by Douglas R. Gilbert. Scanned from the negative.

Black and white photograph of Dr. Benjamin Spock, American pediatrician and political activist, at the memorial rally that took place in honor of Dr. Martin Luther King, Jr., in New York City's Central Park. In the photograph, Dr. Spock is standing…

Black and white photograph of Dr. Benjamin Spock, American pediatrician and political activist, at the memorial rally that took place in honor of Dr. Martin Luther King, Jr., in New York City's Central Park. In the photograph, Dr. Spock is giving a…

Black and white photograph of Dr. Irwin J. Lubbers, President of Hope College, who served as the college's seventh president from 1945 to 1963. Scanned from the negative.

Black and white photograph of a classroom of students during drama class at the Franklin School in Grand Rapids, Michigan. Scanned from the negative.

Black and white photograph of a classroom of students and their teacher during drama class at the Franklin School in Grand Rapids, Michigan. Scanned from the negative.

Black and white photograph featuring a landscape view of a drive-in theater located in Elgin, Illinois. Scanned from the negative.

Black and white photograph of the refreshment stand at a drive-in theater located in Elgin, Illinois. Scanned from the negative.

Black and white photograph of the D. H. Day General Store in Glen Haven, Michigan, where visitors could sign up for dune rides on the Dunesmobiles operated by the Warnes family. In the photograph, the storefront features two Mobil gas pumps and…

Black and white photograph of a rolling countryside path found in the Dunkery Beacon area of Exmoor, England. Dunkery Beacon is located at the summit of Dunkery Hill and is known as the highest point in southern England outside of the upland area of…

Black and white photograph of a rolling countryside path found in the Dunkery Beacon area of Exmoor, England. Dunkery Beacon is located at the summit of Dunkery Hill and is known as the highest point in southern England outside of the upland area of…

Black and white photograph of hilltop view of Dunollie Castle, the small ruined castle located north of the town of Oban on the west coast of Scotland. Scanned from the negative.