‘Waterfalls’ historical pictures (exact matches)

Death of Sherlock Holmes, scene from The Final Problem, by Sir Arthur Conan Doyle

The world's greatest waterfall harnessed to supply electricity

Niagara Falls: Crossing Niagara on a tight Rope and Maid of the Mist

A view of the Great Cohoes Falls, on the Mohawk River, the fall about seventy feet