Just where did Uncle Sam come from and who was the original Uncle Sam ? Teach your class this interesting story using this 38 slide power point. Make your class the smartest kids on the block. This product introduces a famous cartoonist named Thomas Nast who not only introduced Uncle Sam to the public but helped create the Santa we know today. This product comes with two internet activities and a poster activity. Leaning history can actually be fun and interesting when you get to know the fascinating characters that make up it.