Black and white photograph of a County Agricultural Agent inspecting a hog slaughterhouse in Ottawa County, Michigan. Scanned from the negative.

Black and white photograph of a County Agricultural Agent inspecting a hog slaughterhouse in Ottawa County, Michigan. Scanned from the negative.

Black and white photograph of a County Agricultural Agent meeting with a group of dairy farmers in Ottawa County, Michigan. Scanned from the negative.

Black and white photograph of a County Agricultural Agent meeting with a group of people in a barn at the Zeeland 4-H show in Ottawa County, Michigan. Scanned from the negative.

Black and white photograph of a County Agricultural Agent meeting with a group of people and livestock in a barn at the Zeeland 4-H show in Ottawa County, Michigan. Scanned from the negative.

Black and white photograph of a County Agricultural Agent having a conversation with two men at the "Seller" booth at the Zeeland 4-H show in Ottawa County, Michigan. Scanned from the negative.

Black and white photograph of a County Agricultural Agent meeting with a group of people in a barn at the Zeeland 4-H show in Ottawa County, Michigan. Scanned from the negative.

Black and white photograph of a rural residential area in the County Donegal, a largely Irish-speaking region in northwestern Ireland that borders the Atlantic Ocean. Scanned from the negative.

Black and white photograph of the "Courage" Saloon located in the village of Great Bookham in Surrey, England. In the photograph, a metal panel with "Courage" lettering and a Courage gold cockerel is mounted above the saloon entrance. Scanned from…

Black and white photograph of an exterior view of Magdalene College's courtyard at the University of Cambridge in England. Scanned from the negative.

Black and white photograph of a herd of cows walking down a residential street lined with brick buildings in Ashbourne, England. Scanned from the negative.

Black and white photograph of a classroom of students working on making crafts at the Franklin School in Grand Rapids, Michigan. Scanned from the negative.

Black and white photograph of a teacher and two students working on making wooden crafts at the Franklin School in Grand Rapids, Michigan. Scanned from the negative.

Black and white photograph of a crossing guard holding a stop sign while two young girls cross the street in the village of Cumnor in Oxfordshire, England. In the photograph, a small road sign can be seen illustrating that the school children are…

Black and white photograph of a calm and hazy shoreline view of Crystal Lake in northern Michigan. Scanned from the negative.

Black and white photograph of dance instructor, Sherri Coe, leading a classroom of young dancers in Grand Rapids, Michigan. Scanned from the negative.

Black and white photograph of a group of female dancers performing on stage at the Spanish Life Festival in Chicago, Illinois. Scanned from the negative.

Black and white photograph of Dave Van Ronk performing at the Newport Folk Festival in July 1964. Photograph by Douglas R. Gilbert. Scanned from the negative.

Black and white photograph of Dave Van Ronk performing at the Newport Folk Festival in July 1964. Photograph by Douglas R. Gilbert. Scanned from the negative.

Black and white photograph featuring an outdoor portrait of David Gresham, one of C.S. Lewis's stepsons, in Oxford, England. Scanned from the negative.

Black and white photograph of the deck of a fish tug boat named "Bonnie" in Saugatuck, Michigan in May 1960. Photograph by Douglas R. Gilbert. Scanned from the negative.

Black and white photograph of a local delicatessen on a streetcorner in the Broad Channel neighborhood of Queens, New York. In the photograph, the delicatessen features numerous advertisements on the side of the business, including ads for…

Black and white photograph of featuring a group of people protesting during an anti-war demonstration at Michigan State University, as taken on January 30, 1962. In the photograph, the group of people can be seen holding signs that say, "The Arms…

Black and white photograph of featuring a group of people marching on campus while protesting during an anti-war demonstration at Michigan State University, as taken on January 30, 1962. In the photograph, the group of people can be seen marching…