All-Star Western vol 1 68

All-Star Western #68 is a comic book published by DC Comics in 1951, one of its stories features a tied up damsel.

This marks the first time in history that the character Strong Bow encountered a damsel in bondage.

Story
Strong Bow is traveling in the Seneca Indians territory when he spots a young Seneca Princess tied up and alone aboard a canoe that is heading to a waterfall.

Strong Bow tries to reach her with a rope, but a mysterious hand emerges from the river, cuts the rope and the tied up lady falls down the waterfall.

However, she doesn't die, and she is catched at the middle fo her fall by a tribe of Indians that live in the water and are experts in moving through the brave waters of the river.

It is then revealed that the Princess is a hostage to force the Seneca indians to send canoes filled with supplies to their rivals the Seneca Frogmen.

Strong Bow doesn't stand tyrany and he goes to save the Princess. He is apparently stopped and the Frogmen decide to slain the Princess in retaliation for the attack.

The woman, with her hands tied behind her back, is taken to her execution, but Strong Bow appears again and saves her, then both of them can escape from the Frogmen and the hero manages to trap them under the waterfalls until they accept to live in peace with their brothers.

Errors in her bondage
The Princess is seen with her arms tied up to her sides as she is in the canoe, but at the moment she is snatched the ropes have dissapeared from her body.