]Steamboats on the Mississippi in St. Louis, Missouri.

Steamboats on the Mississippi in St. Louis, Missouri.

Black and white photograph of a Civil Defense Tower located in Holland, Michigan, among snow-covered dunes along the channel leading to Lake Michigan. Scanned from the negative.

Black and white photograph of a Civil Defense Tower located in Holland, Michigan, among snow-covered dunes along the channel leading to Lake Michigan. The Holland Harbor Lighthouse, known as "Big Red," can be seen in the background. Scanned from the…

Black and white photograph of a Civil Defense Tower located in Holland, Michigan, among snow-covered dunes along the channel leading to Lake Michigan. Scanned from the negative.

Black and white photograph of Glenorthwestood Lake from a higher vantage point facing north.

Black and white photograph of Glenorthwestood Lake. Taken by Robert Merrill, facing northeast.

Black and white photograph showing a wide shot of the Steel Arch Bridge at Niagara Falls.

Black and white photograph of the Niagara River and Niagara Escarpment at Queenstown (or Queenston), Ontario.

Black and white photograph of Lake Simcoe from Allandale Station, Ontario, Canada. Two men and a stretch of railroad tracks are visible in the foreground.

Black and white photograph of Wahwahtaysee Lake, Ontario.

Black and white photograph of the beginning of Long Sault Rapids in Ontario. Taken by Robert Merrill, likely from a steamship. Water damage is visible on the image, which was scanned from the negative.