Justice League of America (1960 1st Series) #108

Cover art by Nick Cardy. Thirteen Against the Earth!, script by Len Wein, pencils by Dick Dillin, inks by Dick Giordano

The three teams split up to tackle the machines controlling the Earth, with each machine more difficult to destroy than the last; When the three groups confront the final machine inside of an orbiting satellite, the machine reveals its origins of how the Nazis created it to help run things, but it eventually turned on its creators and Adolf Hitler himself seeing them as inferior per its programming.