Provides articles, reviews, exhibitions, books and information on conservation efforts and the preservation and repair of classical animation

A non-profit organization supporting architectural education, public awareness of architecture, and preservation of Indiana's architectural heritage.

Cornell University's resource for US preservationists includes listings of job opportunities and conferences, along with a directory of web-sites related to historic preservation.

Independent organization of friends and alumni of the Columbia University Historic Preservation Program.

Founded in 1919 for the purpose of fostering the study of classical languages in the United States and Canada. Membership is open to anyone committed to the preservation and advancement of the heritage of Greece and Rome.