Black and white photograph of a teacher leading an elementary school class on Mackinac Island, Michigan, on December 17, 1962. In the photograph, the teacher is standing among the class while the young children are in the midst of creating artwork…

Black and white photograph of a teacher leading an elementary school class on Mackinac Island, Michigan, on December 17, 1962. In the photograph, the teacher is standing in front of the class while the young children are listening, and seasonal…

Black and white photograph of a teacher leading an elementary school class on Mackinac Island, Michigan, on December 17, 1962. In the photograph, the teacher is standing in front of the class and leading them in reciting "The Pledge of Allegiance"…

Black and white photograph of an elementary school classroom on Mackinac Island, Michigan, on December 17, 1962. In the photograph, the young students are seen working at their desks while seasonal holiday decorations are hanging all around them and…

Black and white photograph of German author, Emmi Bonhoeffer, harvesting flowers from a garden in Frankfurt, Germany. Emilie Amalie Charlotte "Emmi" Bonhoeffer was the wife of anti-Hitler activist Klaus Bonhoeffer and sister-in-law of German…

Black and white photograph of German author, Emmi Bonhoeffer, at home in Frankfurt, Germany. Emilie Amalie Charlotte "Emmi" Bonhoeffer was the wife of anti-Hitler activist Klaus Bonhoeffer and sister-in-law of German theologian, Dietrich Bonhoeffer,…

Black and white photograph of an empty stage being set up between gigs at the WCFL Big 10 Summer Music Festival in Chicago, Illinois on July 18, 1970, by Douglas R. Gilbert. In the midground, a lone audience member with dark clothing and pale hair…

Black and white photograph featuring a landscape view of the rolling farmland of Exmoor, located in southwest England. Scanned from the negative.

Black and white photograph featuring a landscape view of the rolling farmland of Exmoor, located in southwest England. In the photograph, a herd of sheep are gathered under a shady tree inside a fenced-in pasture. Scanned from the negative.

Black and white photograph of a landscape view featuring a wooded path located in the countryside between the villages of Dunster and Luccombe in southwest England's Exmoor National Park. Scanned from the negative.

Black and white photograph of a pasture gate located in the countryside between the villages of Dunster and Luccombe in southwest England's Exmoor National Park. Scanned from the negative.

Black and white photograph of the rolling countryside located between the villages of Dunster and Luccombe in southwest England's Exmoor National Park. Scanned from the negative.

Black and white photograph of a landscape view of the rolling countryside located between the villages of Dunster and Luccombe in southwest England's Exmoor National Park. Scanned from the negative.

Black and white photograph of Fabian von Schlabrendorff, the German jurist, soldier, and member of the German resistance against Adolf Hitler, as taken in Karlsruhe, Germany. Schlabrendorff was also a fellow prisoner of German theologian, Dietrich…

Black and white photograph featuring a factory worker wearing safety goggles in the midst of welding something in Joplin, Missouri, as taken on May 17, 1962. Photograph by Douglas R. Gilbert. Scanned from the negative.

Black and white photograph featuring a factory worker working with building pipes in Joplin, Missouri, as taken on May 17, 1962. Photograph by Douglas R. Gilbert. Scanned from the negative.

Black and white photograph featuring a close-up view of a factory worker wearing safety goggles in the midst of welding something in Joplin, Missouri, as taken on May 17, 1962. Photograph by Douglas R. Gilbert. Scanned from the negative.

Black and white photograph of a farm scene in the countryside of Stawno, Poland. In the photograph, two farmers are operating a tractor while harvesting a field of wheat. Scanned from the negative.

Black and white photograph of a traveling farm stand selling plants and flowers and situated on a sidewalk in the town of St. Andrews, Scotland. In the photograph, an older man is seen reviewing the plants for sale in the foreground, while other…

Black and white photograph of a traveling farm stand selling plants and flowers and situated on a sidewalk in the town of St. Andrews, Scotland. In the photograph, a man and an older woman are seen reviewing the plants for sale while having a…

Black and white photograph of a young gentleman selling flowers and produce to two female customers at the Farmer's Market in Muskegon, Michigan, on August 11, 1962. Scanned from the negative.

Black and white photograph of an older gentleman selling produce to a female customer at the Farmer's Market in Muskegon, Michigan, on August 11, 1962. Scanned from the negative.

Black and white photograph of a farming couple selling plants and flowers at the Farmer's Market in Muskegon, Michigan, on August 11, 1962. Scanned from the negative.

Black and white photograph of a couple standing among the shadows of an empty outdoor Farmer's Market building in Muskegon, Michigan, on August 11, 1962. In the photograph, a gentleman can be seen standing and leaning against the back of a pickup…