The O'Keeffe Collection – Krista Coons Studio
O'Keeffe, Stieglitz and Rodakiewicz Correspondence - The Georgia O
Georgia O'Keeffe, Alfred Stieglitz Letters Acquired By Library Of
Alfred Stieglitz: Taking Pictures, Making Painters
10 Things you didn't know about Georgia O'Keefe - Reader's Digest
Georgia O'Keeffe Reveals Inspiration in Newly Uncovered Letters
Artist Letters: Georgia O'Keeffe, Index Magazine
Alfred Stieglitz – A New Yorker State of Mind
Crowdsourcing at the Library of Congress: Letters from Georgia O