Jun 27, 2021
https://nappy.co/ - Stock photo website with brown and black people.
https://angelicadass.com/photography/humanae/ - Good reference for skin colors but searching her name and the project in image search gives you more results.
https://www.earthsworld.com/ - Pictures of people at county fairs.
https://x6ud.github.io/#/ - Let’s you move a 3d head and when you search it shows you references of animals heads at that angle.
http://referenceangle.com/ - Let’s you move a 3d head and when you search it shows you references of human heads at that angle.