Sunday is Monkey Covers day here at YACB. Because there's nothing better than a comic with a monkey on the cover!
Native Americans and Colonists band together to fight the giant ape King Colosso on Bob Brown's cover to Tomahawk #86 (1963).
(Standard disclaimer about Revolutionary War-era giant apes not really being monkeys applies.)
Image courtesy of the GCD. Click on the image for a larger version.