Welcome to Oxford Art Online

  • The gateway to Oxford’s art reference works, including the peer-reviewed, regularly updated Grove® Dictionary of Art and the Benezit Dictionary of Artists
  • Includes over 200,000 articles that span ancient to contemporary art and architecture, as well as over 19,000 images of works of art, structures, plans, and artist signatures

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Appraisal and valuation

A painting of a museum with many paintings on the wall

Though most appraisals are based upon data derived from sales of comparable items, the degree to which two artworks can be considered comparable is rarely absolute. In selecting comparables, appraisers consider drivers of value such as the popularity of the style or country of origin, status of the artist, critical reception of the work, subject matter, dimensions, date of creation, provenance, and condition.

Louise Nevelson

A work of art by Louise Nevelson

One of the leading American sculptors and most successful women artists of the post-war years, Louise Nevelson worked primarily in wood, creating abstract, wall-scale sculptures. In Dawn’s Wedding Feast (1959), the varied components with complex surface articulations combine to comment on the idea of marriage as a union of disparate hanging and standing elements.

In this update, Grove Art publishes 12 emendations and a new free resource on the art market.

Dulwich Pink Gallery

Collection Guides

Join Benezit on a tour of unique art collections around the world! Written by experts and curators, our Collection Guides present the history and highlights of museums and galleries. Follow links to related texts in Oxford Art Online and around the web to learn more about the artists in these outstanding collections.

Image of the TEFAF

Grove Guide to the Art Market

Explore the new Grove Art subject guide on the art market, which brings together articles related to finance, art law, provenance, cultural heritage, collecting, connoisseurship, galleries, auction houses, and dealers.

Collection of art


UpdateGAO is an ongoing initiative to revise Grove’s articles in collaboration with their original authors, yielding updates to reflect recent developments and new scholarship. Have you contributed to Grove and want to update your article(s)? Let us know.

Christies employees taking phone bids at an auction

Latin American Art

Grove Art continues a major initiative to revise and expand Grove’s content on Latin American art and architecture. Led by Tom Cummins at Harvard University, this project includes scholarship on topics from the Pre-Columbian period to present day. 



OCTOBER 10, 2018

What's new in October 2018

In this update, Grove Art publishes 12 emendations and a new free resource on the art market.


What's new in September 2018

In this update, Grove Art publishes 32 emendations.

JULY 31, 2018

What's new in July 2018

 In this update, Grove Art publishes 18 new articles and 39 revisions, and Benezit publishes 13 updates to artists' biographies.