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The Historic American Buildings Survey (HABS) has documented America's architectural heritage since 1933. This

chronicle includes reproductions of 68 photographs and drawings of buildings such as the pre-Cokinibian Acoma

Pueblo, Philadelphia's Eastern State Penitentiary, and Cleveland Arcade. HABS •Hid its sister programs have created some 556,90(1 large-lormat photographs, measured drawings, and historical reports for over 38,600 structures and sites.