Timeline and Dataset Updates

A component of Remodeling the Getty Provenance Index

August 18, 2022: Knoedler Stock Books, Goupil Stock Books, and Sales Catalogs datasets updated on GitHub. Major changes include data from sales catalogs published in Austria, Germany, and Switzerland between 1900 to 1929 that were added to the Getty Provenance Index® in June 2019.

July 24, 2018: Goupil Stock Books made available on GitHub and an updated version of the Sales Catalogs datasets is published with revisions to prices, object dimensions, and previous and post sales.

December 15, 2017: Sales Catalogs made available on GitHub.

September 28, 2017: Knoedler Stock Books updated on GitHub. This update contains major changes to joint sale records, with a focus on standardizing price shares between M. Knoedler and Co. and other dealers.

November 16, 2016: Knoedler Stock Books made available on GitHub.

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