Black and white photograph of the drawbridge span at the Soulanges Canal in Québec. Water damage is visible on the image, which was scanned from the negative.

Black and white photograph of a train crossing a curved trestle bridge.

Black and white photograph of the Ponte Vecchio bridge in Florence, Italy. People are seen walking along the path next to the bridge, and a gondola is visible under the bridge. Buildings surround 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.

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 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 Albany bridge and the shoreline along the Hudson River. Taken by Robert Merrill from a boat leaving Albany. Water damage is visible on the image, which was scanned from the negative.

Black and white photograph of a Lena Merrill standing next to a river with bridges and buildings visible in the background.

Black and white photograph of a stone bridge over a river in front of a group of building. A horse-drawn carriage is crossing the bridge. "Harrington Sound Outlet, Bermuda." is written on the bottom of the image.

Black and white photograph of a metal bridge over a dried river bed behind a man-made dam. A building with an American flag raised is visible behind the bridge and an automobile can be seen crossing the bridge.

Bridge covering Whitewater Canal, Metamora, Indiana.

Emricksville Bridge in Indianapolis, Indiana.