Map of Gooseberry Falls State Park created by the Minnesota Department of Natural Resources’ Division of Parks and Recreation in 1964 and revised in 1978. From page 22 of Rolf T. Anderson's National Register of Historic Places nomination form, September 1989, National Archives, Washington, DC.

Map of Gooseberry Falls State Park Historic District. From page 21 of Rolf T. Anderson's National Register of Historic Places nomination form, September 1989, National Archives, Washington, DC.

Cars parked outside Bridgehead Refectory inside Gooseberry Falls State Park, summer 1945. From folder “Gooseberry Falls State Park, undated and 1935–1945,” in box 113.A.1.1B of Photographs of State Parks, Minnesota Department of Conservation, State Archives Collection, Minnesota Historical Society, St. Paul.

Gooseberry Falls and bridge, undated. From folder “Gooseberry Falls State Park, undated and 1935–1945,” in box 113.A.1.1B of Photographs of State Parks, Minnesota Department of Conservation, State Archives Collection, Minnesota Historical Society, St. Paul.

Overlook at lower Gooseberry Falls, undated. From folder “Gooseberry Falls State Park, undated and 1935–1945,” in box 113.A.1.1B of Photographs of State Parks, Minnesota Department of Conservation, State Archives Collection, Minnesota Historical Society, St. Paul.

Gooseberry Falls, May 2, 2007. Photograph by Wikimedia Commons user Cyprusice.

The reconstructed stockade and Great Hall at Grand Portage, 1953. Both the stockade and Great Hall were rebuilt with greater historical accuracy in 1966 and 1974, respectively. At the time of this photo, the site had been named a National Historic Site by the Department of the Interior but had not yet been made a National Monument. Note how the interior of the stockade was used as a visitor parking lot.

Archaeological excavations at the Grand Portage depot site. Photograph by Willoughby M. Babcock, 1937. The features in the trench may be part of the foundation walls, which were located during the 1930s excavations.

The site of archaeological excavations at Grand Portage undertaken by Civilian Conservation Corps Indian Division (CCC-ID) workers, 1937. The excavations uncovered building foundations and stockade post holes that were used to reconstruct the Great Hall and stockade several years later.

The site of Fort Charlotte at the western end of the Grand Portage trail on the southern shore of the Pigeon River, 1922. The photograph is looking upstream and was taken from the Canadian (north) shore of the river. Images such as this one helped spark interest in preserving the trail and depot sites in the 1920s.