Phoebe Waterman Haas Ascending Solar Tower

A woman sits in a bucket to be brought up a solar tower.

Astronomer Phoebe Waterman Haas using a bucket lift to ascend the Mt. Wilson 46-meter (150-foot) Solar Tower, circa 1910. Image from page 15C of the Phoebe Waterman Haas Photo Album, 1909-1914.