Inspired by the report, Transitioning to a Digital World: Art History, Its Research Centers, and Digital Scholarship, by Diane M. Zorich for the Kress Foundation and CHMN
The Getty Research Portal (GRI) is an online search platform providing global access to digitized art history texts in the public domain. The Portal is comprised of catalog records that link to full, digitized texts held at contributing institutions.
The Virtual Library for Art contains text and image resources as well as comprehensive, academically relevant information dealing with all media from the Middle Ages up to the present. It is a joint portal of the Saxon State and University Library Dresden (SLUB Dresden) and the Heidelberg University Library (UB Heidelberg)
Over a million free documents accessible for free : Books, Manuscripts, Maps, Images, Newspapers, Magazines, Periodicals, Sound records, Music, Scores, etc.
NINES (Networked Infrastructure for Nineteenth-Century Electronic Scholarship) aims to gather the best scholarly resources in the field and make them fully searchable and interoperable.