Photo from the National Photo Company, captioned: "Warm weather Mah-Jong, photo snapped at Wordman Park Pool." Repository: Library of Congress Prints and Photographs Division Washington, D.C. 20540 USA.
Jewish Women's Archive. "Mah Jongg Game in Swimming Pool (1924)." (Viewed on December 25, 2024) <https://jwa.org/media/mah-jongg-game-in-swimming-pool-1924>.