Of the 100 images donated as part of Wikipedia Edit-a-thon: Selections from the Guggenheim Collection on May 19, 2015, 12 were of Thannhauser Collection works (below). They were all in use on various Wikipedia articles, and 10 of the 12 were in use on multiple language editions.

Three of the artworks had brand-new starter articles written for them on that day: Head of a Girl, Portrait of Countess Albazzi and Nature morte: fleurs.

In addition, later in the year Woman Ironing was written as part of the intern project (not part of the image donation).