Have you looked at Britannica Image Quest lately? Britannica Image Quest has three million, yes, three million rights cleared images for you to use in presentations and lesson plans. No hassles with copyright, and an image to suit every occassion! And Britannica Image Quest gives you citation details so you can properly credit your images.
Britannica Image Quest has had an upgrade, and with this comes …”a host of features that make finding and working with images easier and more efficient. Besides the new panoramic home page, it has new filtering mechanisms for refining a search, the ability to enlarge images, features for searching and working with multiple images at once, prepared image albums on popular topics and project ideas for teachers”.
Need an image to show laughter? Try these…
http://quest-preview.eb.com/#/search/110_518282/1/110_518282/cite
or this?
http://quest-preview.eb.com/#/search/158_2432822/1/158_2432822/cite
or this?
http://quest-preview.eb.com/#/search/300_1823856/1/300_1823856/cite
even paintings, old postcards, sculpture…all sorts!
http://quest-preview.eb.com/#/search/129_1712817/1/129_1712817/cite