Feb 1970 - The Flash 194

The Flash rescues a tourist while fighting a gang of thugs with an owl theme. The tourist is possessed by the ghost of a woman who died a century earlier and thinks the Flash is her fiancée. Somehow she has a marriage ceremony w/the Flash and then drags him to the afterlife. Flash vibrates himself invisible and ditches her by, predictably, running away real fast.

Feb 1970 Daredevil 61

Daredevil's would be GF, Karen, knows that Daredevil is Matt Murdock, and now now has to get overemotional when DD goes to fight villains. Nevertheless, DD goes to a carnivale rented by three old foes to kick the crap out of them; but not before the kill the Guy who owns the carnival that lured DD into a trap. Karen shows up after the battle and lets DD know he forgot her birthday, and that he is a horrible, horrible person for forgetting.

Feb 1970 - Iron Man 22

Well, the brain damaged boxer that Tony hired to be Iron Man didn't die, and Tony decides that despite the fact that he has a synthetic heart that could fail at any moment, he will be Iron Man himself. He then, of course, gets into a big fight with two different villains involved and Tony's current GF seemingly dies via electric shock from one of the villains. I can't remember which one, but he was wearing fancy armor.
Anyways...now Tony has a broken, synthetic heart.

Feb 1970 - JLA

Green Arrow, while fighting villains in heavy smog, fires a flare arrow so he can see the villains, and sets a river ON FIRE. I fell I must mention that again. The Green Arrow set a river on fire while trying to see in heavy smog.
This comic seems to have an environmental message...

Anyways...The JLA gets a brand new clubhouse satellite, but seem to be unimpressed by it. No one seems to take any time to memorize the complex floorplan/diagram.

 

For some reason Superman and Green Lantern go off into space and find a planet that has been polluted to death, and now suspect aliens are making humans do the same to Earth.

• Historical Note: In June of 1969, a river in Cleveland, Ohio caught fire.