Free+Images+and+Audio

=Royalty Free Images= Pics4Learning Bigfoto EduPic Smithsonian Images Discovery Education Clip Art School Clip Art Black and White Illustrations Photos Alegriphotos Pixabay Public Domain Images US History Images Clipart History US Government Images and Photos

=Royalty Free Audio= Free Play Music Incompetech Opsound Free Sound Project

=Free backgrounds, templates, letters, frames, and buttons=