Abstract: The New York Hippodrome theatre brought together many different types of performance on its massive stage. Its opening production in 1905, for instance, included circus acts, a ballet, and a fictionalized Civil War battle (Fig. 1). Many of the acts focused on a key feature in the theatrical environment, a water tank beneath the apron of the stage that could be filled to a fourteen-foot depth. High divers plunged into the tank; in shows with an “ice ballet,” its water was frozen into a skating rink; for a production of HMS Pinafore , a replica ship floated in its water with Brooklyn Navy Yard sailors in the rigging. Yet one tank act repeated and was recalled more than any of the others: a phalanx of women in martial costumes who marched solemnly, row after row, into the water and disappeared.
Sunny Stalter-Pace (2023) studied this question.