Black and white photograph of folk singer, Robert "Bob" Rosenthal, singing and playing an acoustic guitar on a rooftop in New York City, New York. Scanned from the negative.

Black and white photograph of folk singer, Robert "Bob" Rosenthal, performing on a rooftop in New York City, New York. Scanned from the negative.

Black and white photograph of folk singer, Robert "Bob" Rosenthal, singing and playing an acoustic guitar on a rooftop in New York City, New York. Scanned from the negative.

Black and white photograph of folk singer, Robert "Bob" Rosenthal, singing and playing an acoustic guitar on a rooftop in New York City, New York. In the photograph, Bob is seen performing while seated on a rooftop ledge, with his reflection shining…

Black and white photograph of folk singer, Robert "Bob" Rosenthal, singing and playing an acoustic guitar on a rooftop in New York City, New York. Scanned from the negative.

Black and white photograph of folk singer, Robert "Bob" Rosenthal, singing and playing an acoustic guitar on a rooftop in New York City, New York. In the photograph, a young woman can be seen watching his performance from her apartment fire escape…

Black and white photograph of folk singer, Robert "Bob" Rosenthal, singing and playing an acoustic guitar on a rooftop in New York City, New York. Scanned from the negative.

Black and white photograph of folk singer, Robert "Bob" Rosenthal, singing and playing an acoustic guitar on a rooftop in New York City, New York. Scanned from the negative.

Black and white photograph of folk singer, Robert "Bob" Rosenthal, singing and playing an acoustic guitar on a rooftop in New York City, New York. In the photograph, a group of young women can be seen watching his performance from their apartment…

Black and white photograph of folk singer, Robert "Bob" Rosenthal, singing and playing an acoustic guitar on a rooftop in New York City, New York. In the photograph, a group of young women can be seen watching his performance from their apartment…

Copy of a fold-out with three images: "Indians of the Area," "Famous Sand Dune, Mt. Baldhead," and "Singapore - the Buried City, 1863."

Foghat with Leslie West, in the GVSC Fieldhouse, by Dome Productions, May 7, 1975

FOB Q-West perimeter consisting of a chain-link fence topped with barbwire backed up by a dirt berm. Notice the dump on the left consisting of destroyed Iraqi vehicles.

FOB Q-West from the air. The white object in the middle ground is water palletized at the end of the runway.

FM-2 Wildcat fighter, US Navy SSF, February 25, 1945.

FM-2 Wildcat fighter, US Navy SSF, March 15, 1945.

Black and white photograph of a horizon line with buildings and roads visible in the foreground.

Black and white photograph of a tree-filled landscape intersected by roads taken from an airplane.

Black and white film taken by American Volunteer Group (AVG) Crew Chief Joe Gasdick (no sound). The footage, dated circa 1941, documents the training and flight activities of the American Volunteer Group (AVG) "Flying Tigers," servicemen organized by…

Color film taken by American Volunteer Group (AVG) Crew Chief Joe Gasdick (no sound). The footage, dated circa 1941, documents the training and flight activities of the American Volunteer Group (AVG) "Flying Tigers," servicemen organized by the U.S.…

Black and white lantern slide of a map of flying routes over Yucatan, Mexico.

Black and white photograph of two women standing next to a chasm river. A rock wall is behind them. A wooden bridge is visible over the river where the chasm narrows.

Black and white photograph of a narrow chasm. A bridge path runs along the rock wall on the right side of the image. Two people are visible on the bridge.

Black and white photograph of a rocky chasm with a wooden bridge path on the left side of the image between a rock wall and boulders.