The fine, funny folks at College Humor featured a pic (click here) comparing and contrasting the Avengers circa their 1978 TV incarnations with the big budget 2012 incarnations. What a difference a couple decades and a few hundred million bucks does to a superteam.
But to be fair, while Thor, Captain America and the Hulk are all from late 1970s CBS TV series/TV movies, CH's '78 "Iron Man" is actually a character called Exo-Man, which is not a Marvel Comics character, but rather a TV movie/pilot that didn't get picked up. Ok, so it's an Iron Man rip-off, and from what I vaguely recall from watching the thing, Exo-Man used a giant wafle-iron-like device to suit up. Oh, here it is (thanks YouTube) .