What was Georgia O'Keeffe's first solo exhibition venue in 1917?

Georgia O'Keeffe's first solo exhibition was held at Alfred Stieglitz's 291 gallery in 1917.

The exhibition, titled Georgia O'Keeffe, opened in April 1917 at 291 Fifth Avenue in New York City. It presented drawings and watercolors, including works made during her teaching years in Texas and South Carolina. Stieglitz organized the show after receiving examples of O'Keeffe's innovative charcoal abstractions.

The gallery had originally been called the Little Galleries of the Photo-Secession and was commonly known by its street number, 291. It played an important role in introducing European avant-garde art and American modernist photography to New York audiences.

The 1917 exhibition helped establish O'Keeffe in the New York art world, although she did not attend the opening because she was teaching in Texas. Stieglitz continued to exhibit her work and later became her husband. The show should not be confused with her later museum retrospectives, which took place after she was already internationally recognized.