Which gallery did Alfred Stieglitz open in 1925 and use to exhibit Georgia O'Keeffe's work?

Alfred Stieglitz opened The Intimate Gallery in 1925 and used it to exhibit Georgia O'Keeffe's work.

The Intimate Gallery operated in New York from 1925 to 1929. Stieglitz founded it after closing his earlier gallery, known as 291, and used the new space to present modern art and photography to a committed circle of collectors and viewers. O'Keeffe was among the artists whose work he exhibited there.

The gallery's name reflected Stieglitz's preference for a small, concentrated setting rather than a large commercial showroom. Its program included works by artists associated with American modernism, including O'Keeffe, Arthur Dove, John Marin, and Marsden Hartley. Stieglitz's galleries helped define the networks through which modern art circulated in the United States.

In 1929, Stieglitz closed The Intimate Gallery and soon opened An American Place, which remained active until his death in 1946. These names are easy to mix up: 291 came first, The Intimate Gallery followed it, and An American Place was the final gallery.