Thaddeus John Szarkowski (December 18, 1925 – July 7, 2007) was an American photographer, curator, historian, and critic. From 1962 to 1991 Szarkowski was the director of photography at New York's Museum of Modern Art (MoMA). Early life and career He was born and grew up in the small northern Wisconsin city of Ashland, and became interested in photography at age eleven. In World War II Szarkowski served in the U.S. Army, after which he graduated in 1947 in art history from the University of Wisconsin–Madison. He then began his career as a museum photographer at the Walker Art Center, Minneapolis. At this time he was also a practicing art photographer; he had his first solo show at the Walker Art Center in 1949, the first of a number of solo exhibitions. In 1954 Szarkowski received the first of two Guggenheim Fellowships, resulting in the book The Idea of Louis Sullivan (1956). Between 1958 and 1962, he returned to rural Wisconsin. There, he undertook a second Guggenheim fellowship in 1961, researching into ideas about wilderness and the relationship between people and the land. Museum of Modern Art New York's Museum of Modern Art appointed Szarkowski director of its department of photography, beginning July 1, 1962. Edward Steichen chose Szarkowski as his successor. In 1973 Szarkowski began service to the National Endowment for the Arts as one of its three photography panelists. In 1973 Szarkowski published Looking at Photographs a practical set of examples on how to write about photographs. The book is still required reading for students of photography, and argues for the importance of looking carefully and bringing to bear every bit of intelligence and understanding possessed by the viewer. Szarkowski has also published numerous books on individual photographers, including, with Maria Morris Hamburg, the definitive four-volume work on the photography of Atget. He wrote Mirrors and Windows: American Photography Since 1960 (1978) identifying a dichotomy between strategies of pictorial expression in American photography; "It seems to this viewer that the difference between [Minor] White and [Robert] Frank relates to the difference between the goal of self-expression and the goal of exploration." Though not all photographers in the book are American (Frank was Swiss, for example), the pictures were taken and/or exhibited there. The publication is divided almost equally into Parts I (pps. 29–86) and II (pps. 87–148). His 'Mirror' analogy represents self-reflective photography, represented in the book by