Created to help researchers locate primary source material about American art collectors, dealers, agents and advisors, and the repositories that hold these records. It is regularly updated with information contributed by both institutions and individuals.

Catalog of the New York Art Resources Consortium

The Getty Research Portal is an online platform providing global access to digitized art history texts. The Portal is comprised of catalog records that link to full, digitized texts hosted by the contributing institutions or their service providers.

An open-access database of digital art history projects and data sources. Intended to be the largest, most comprehensive, and inclusive collection of information on Digital Art History.

The site is a digest of some of the best arts and cultural journalism in the English-speaking world.

Smarthistory.org is a free multi-media web-book designed as a dynamic enhancement (or even substitute) for the traditional art history textbook. Includes images, videos, podcasts and more!

The Public Art Archive™ is a free, online resource for comprehensive data and rich media, employing a standardized framework to catalog public art.