A collection of 500,000 items, including original drawings, blueprints, photographs, correspondence, and other architectural records at Columbia University, New York.

This foundation in Switzerland houses the professional archives of Luis Barragán.

A museum and study centre devoted to international architecture past and present. The collection includes 42,000 prints and drawings from the late 15th century to the present and 50,000 architectural photographs. French and English language options.

Photographs by Samuel Gottscho and William Schleisner in the Library of Congress of the architecture and interior design of 20th-century America. Can be browsed or searched.

At Virginia Polytechnic Institute and State University documents the history of women's professional involvement in the field of architecture before the 1950s. Biographical dictionary.

The archive was established in 1976 to collect, preserve and make available to the public records of every kind relating to the architecture of Ireland.

Collates images, videos and commentary on Britain's most celebrated post war architect. The archive was presented to the Royal Commission on the Ancient and Historical Monuments of Scotland by the Spence family.

This archive at Tulane University is New Orleans' major repository for architectural records. Has cataloged records of more than 120 firms. Opening hours, architects represented, resources.