Art and photography books are a great source for images. There is a scanner available at the Reference Desk. Remember to cite the book, as well as the image.
Observe copyright restrictions and properly cite all images downloaded from the web.
Image citations typically include the following:
Images from the web should include the URL and date of access.
Images from books should include the book citation.
This website from the University of Cincinnati provides examples:
Information about citing images retrieved from ARTstor can be found here: