Frank Frazetta's cover for A Princess of Mars by Edgar Rice Burroughs.

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Frank Frazetta's cover for A Princess of Mars by Edgar Rice Burroughs.
Hell yeah
Encounters on Mars: "Green and Red Warriors Battle on Barsoom," "Red Warrior on Domestic Thoat," "Warhoon," and "Banth vs Calot." (Greg Bell, Warriors of Mars: The Warfare of Barsoom in Miniature, by Gary Gygax and Brian Blume, TSR, 1974)
TSR published the original D&D rules in the same year which also included references to Red Martians, Tharks (a type of Green Martians, as are Warhoons), the 8-legged horse-like thoat, the 10-legged lion-maned banth, and the frog-like/dog-like calot, all found in the Barsoom-themed "Desert (Mars)" and "Optional Arid Plains" encounter tables.
Ron Wilber
Brain rot brain rot brain rot brain rot
Evil alien ladies
These idiots trying to garden in the Texas July heat.
Game by the awesome Eli Stevens!
Barsoom art by Don Marquez
The algorithm is getting pretty broken around here. Dejah is even wearing some clothes in this depiction!