Patriotic Art like above is from Friday Wishers collection.
You can find these and much more there.

Animated Gifs like above and more can be found at
Harry Dorrets Animations and Jos World of Animations

These gifs can be found at Graphics Excitement

Americans will always fight for
liberty poster found here

Patriotic Graphics Sites
Teddy Bear's Gif Shop... 4th of July
Patrick's Independence Day Gifs
B & J's 4th of July Gifs
Anne's Place July 4th Gifs and Backgrounds
USA Flag Graphics
Walden Font Historical Fonts and Clipart