Biography from "A History of Photography" by Robert Leggat.

The National Gallery of Art, Washington D.C. presents a series of seven online tours of the Alfred Stieglitz Collection beginning September 1999.

His photos, and information about the Wadsworth Atheneum's show titled "Alfred Stieglitz, Georgia O'Keeffe & American Modernism".

A tribute by George Fisher, CEO of Kodak, with images from the National Gallery of Art, Washington D.C. collection.

His role in early modern photography at the Boston Museum of Fine Arts.

An overview of his work and Pictorialism shown through 10 photographs at Get The Picture, with links to other resources.

The Art Institute of Chicago gives a brief biography with one of his best portraits of Georgia O'Keeffe.