Pretty muted colors and textures. "When texturizing an image, I usually play with a few layers of different textures. These are some of the base textures I use along with other stock textures."

If, for some reason, FlickrExport ever fails me.

"provides access to over 275,000 images digitized from primary sources and printed rarities in the collections of The New York Public Library, including illuminated manuscripts, historical maps, vintage posters, rare prints and photographs..."