For over 100 years, kids of all ages have enjoyed the thrill of collecting sports cards. Whether it was souvenirs from their parents' cigarette packs, pieces that came in bubble gum packages, or the modern dazzlers, the simple formula of pictures and text on cardboard have been a part of North American society for over a century. Now, take a look back at one of the most popular hobbies in history with Got 'Em, Got 'Em, Need 'Em...