Contains the works of more than 400 designers from the 18th century to today, most notably the office drawings, models and papers of Louis I. Kahn, located in Philadelphia.

Collection of architectural drawings, mostly of Welsh structures, held at The National Library of Wales.

Houses archival drawings of nine designers, as well as papers for Litchfield Park and a Solar Energy Collection, in Tempe, Arizona.

The College of Architecture and Planning’s Drawings and Documents Archive preserves and makes available records concerning Indiana’s historic sites and structures and the careers of Hoosier designers.

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

A museum and study center devoted to national and international architecture past and present. Information on exhibitons, publications and collections. (French and English)

Aims to document the architects and architecture of Pittsburgh and the tri-state region of western Pennsylvania, eastern Ohio and northern West Virginia.

Subject guides and Internet resources in architecture, archaeology, and the fine arts.

A repository of historical architecture and landscape architecture records at the College of Environmental Design, University of California. Collections, programs and services.

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.

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.

The historic library of the archbishops of Canterbury, and the principal library and record office for the history of the Church of England.

Collection of notebooks, manuscripts, photographs,letters, deeds, inventories and measured drawings pertaining to Isham's study of early New England architecture, held by the Rhode Island Historical Society.

This directory by the University of Maryland Libraries describes collections of architectural drawings, photographs and papers in various archives, libraries and other repositories.

Access to the online catalog, provides news and information about the collections, services, exhibitions, publications and architectural links.

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.

Maintains and catalogs the drawings and related materials of noted Bangladeshi architect Muzharul Islam. It is hosted by the University of Asia Pacific. Site includes a biography and photographs.

The records made and gathered by the Royal Commission on the Historical Monuments of England. Access and search aids for the public; online photo gallery.

Privately-held collection featuring the work of English-born US architect John Parkinson and the successor firms in Los Angeles and Austin (1889-current.) Online queries.

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.