Oxford Art Online (Use for historical architecture). Encyclopedia of Art/Architecture. Check Bibliography for references. Images of influential buildings included.
JSTOR (Use for historical architecture). Database of scholarly journals. All articles are Full-text with scanned images.
Avery Index to Architectural Periodicals (Use for contemporary architecture). Not ALL articles are Full-text. Use ILLiad to receive the full-text articles. Use Advanced Search for drawings about an architect or building. VIDEO on how to search Avery Index ***
BuildingGreen.com Access to Environmental Building News, codes, LEED, sustainable materials, design strategies, and GreenSpec Directory of building products
Birkhauser: Building Types Online 850 selected case studies of buildings (past 30 years) featuring high quality drawings and photos.
CumInCAD Computer-aided architectural design research from journals & conferences such as ACADIA. Users MUST register at website to access the full-text. Click on "New Users" on left side of page.