Helen Levitt (1913-2009) had her first solo exhibition at the Museum of Modern Art, New York, in 1943. Levitt's photographs appeared in Edward Steichen's landmark 1955 show "The Family of Man" and in more recent exhibitions of great importance, including MoMA's "Photography Until Now" and the National Gallery of Art's "On the Art of Fixing a Shadow" in Washington, D.C., both celebrating the invention of photography. She has been the subject of numerous retrospective exhibitions at the Metropolitan Museum of Art and the International Center of Photography, New York; the Museum of Fine Arts, Boston; and the San Francisco Museum of Modern Art. Levitt's reputation as New York City's master street photographer was further cemented in 2001 when her photographs were featured in the opening sequence of Ken Burns' acclaimed PBS documentary series, "New York." The author of the critically acclaimed, best-selling monographs "Crosstown, Here and There," and "Slide Show" (powerHouse Books, 2001, 2004, and 2005), Levitt lived and worked in New York City, naturally. Walker Evans (1903-1975) is one of history's most celebrated photographers. Best known for his Depression-era work for the Farm Security Administration, Evans is responsible for some of the most iconic images of the twentieth century, having created a documentary style whose influence continues to be felt. Born in 1903 in St. Louis, Missouri, he briefly studied literature before falling in with the New York art scene and taking up photography in the early 1930s. Over the next several decades he traveled across America on assignment and on his own, creating such venerated series as "Let Us Now Praise Famous Men "and "Many Are Called"""(both of which were published alongside essays by James Agee). His work was widely exhibited, and he served on the staff of "Time" and "Fortune" as a photographer, writer, and editor. In 1965 he became a professor of Photography and Graphic Design at the Yale School of Art and Architecture, a position he maintained until his death in 1975.