School District of Manawa - Curricular Resource Center
https://www.cms4schools.com/news_rss.cfm?detailid=629175&memberid=862
School District of Manawa - Curricular Resource Centeren-usArt Institute of Chicago - The Collection
https://www.artic.edu/collection
Google Arts & Culture
https://artsandculture.google.com/
Google Arts & Culture - Art Palette Experiment
https://artsexperiments.withgoogle.com/artpalette/