Blackhawk, Vol. 1 #189 For Sale

Blackhawk, Vol. 1 #189: The Blackhawks come across a fight between two pairs of men from the future--2048. A scientist had invented devices, then decided to cache them in the past using a time-travel belt. The scientist dies and his assistant plans on going into the past to retrieve the weapons. The Blackhawks take up the search in Rome in 97 A.D. Chuck, Hendrickson, and Olaf are left there to find the devices, while Blackhawk and the others go back to 15,000 B.C.; Chuck, Hendrickson, and Olaf are in Rome in 97 A.D., where they find the criminals from the future have been captured and the time-belt taken from them. The Blackhawk trio are able to recover the time belt, but after they find Dr. Marn's buried weapons, the future criminals turn on them and leave the three stranded in the past.; The time traveling criminals find the rest of the Blackhawks in the prehistoric era, where they are fleeing the cavemen armed with super-weapons. The criminals fight both the cavemen and the Blackhawks for possession of the super-weapons.; A man parachutes into Peter's camp carrying dynamite.