As presented in the original 1930's comic strip, Superman's powers were inherent in all indigenous Kryptonians because of their advanced evolution. In the origin stories of the comic books and comic strip, Kryptonians were shown using the same powers that Superman would have on Earth. Krypton's larger size and gravity was also given as an explanation for the character's powers.
Superman's original powers mainly consisted of enhanced strength, speed, senses and durability. When introduced in 1938, he was considerably weaker than even the Modern Era Superman. Superman was only strong enough to lift a support beam or lift a car with only one hand. He was only fast enough to pass an express train. He couldn't fly, he could only make powerful leaps. He could only withstand bullets and smaller artillery. This means that larger, heavier weapons, or a speeding train, could kill him.
Originally in the early comics, Superman had the ability to change his facial features by using his somewhat superhuman control of his face muscles. However, this ability eventually phased out and never used again.
Powers
* Enhanced Strength, speed, and endurance
* Durability
* Superhuman control of face muscles.
