Portrait of a City review — a nostalgic stroll through a century of the American urban experience

A “nostalgic” exhibition that surveys a century of American photography. Stieglitz is generally credited with the first modernist photograph in 1907. From there America produced a roll call of great image makers, both men and women. Inevitably, much focus lands on that greatest of all melting pots, New York city. Some famous photographers, being recent…