Penn Libraries' subscription to JSTOR (PennKey login) provides access to over 300 image collections representing disciplines like fine arts and art history, architecture and interior design, landscape architecture, and anthropology and archaeology.
There are image collections from Penn Libraries and institutions across the globe stored in JSTOR.
Access to images is defined by the collection owner and varies by institution. Be sure to consult JSTOR's guide on getting permissions for content on JSTOR.
Be sure to read the copyright or permitted use pages of each site and find appropriate contacts for permission to use images you find on these sites.