Clipart on Microsoft Office Online
Discovery Education Clipart Gallery
Disney Clip-Art - Free (Bambi, Cars, Chicken Little, Fairies, Incredibles, Meet the Robinsons, Mickey and crew, and many more!)
Morgue Files - free pictures! Not what the name implies
North Carolina State Capitol Building
Portraits of the Presidents - from the National Portrait Gallery
Volcano - The Eyjafjallajokull eruption in Iceland