Oxford Art Online (formerly Grove Art Online) Oxford Art Online provides access to Grove Art Online, a collection of art encyclopedias and image collections. Users can also choose to view biographies, subject entries, or images when searching or browsing. Content includes more than 23,000 subject entries, 21,000 biographies, 500,000 bibliographic citations, 40,000 image links and 5,000 images contained within Grove Art Online. Thematic timelines and learning resources also provide users with tools for navigating the content.