Wikimedia CommonsWikimedia Foundation, California, United States
Description A descriptive note detailing the content and context of the digital collection.
Collection Type Broad terms that define the type of digital collection
Subject Broad terms or phrases that describe, identify, or interpret the digital image collection and what it depicts or expresses. Values were obtained using the Art and Architecture Thesaurus (AAT) by the Getty Research Institute.
Style Period Terms that define the styles, art periods, movements, etc. whose characteristics are represented in digital image collection. Values were obtained using the Art and Architecture Thesaurus (AAT) by the Getty Research Institute
Work Types Terms that identify the kinds of works in the digital collection being described. It typically refers to a work’s physical form, function, or medium in digital image collection. Values were obtained using the Thesaurus For Graphic Materials (TGM) by Library of Congress.
Openness Openness of the digital collection determined using the 4R activities by Wiley (2010).
Images provided on the site are either on public domain or under varied free and open licenses. In general, users are allowed to “copy, use and modify any files here freely“. For those images under licenses, information on permitted uses and attribution requirements are provided for each image.