Illustrated character bios, maps and pin-ups that were printed in the Hamaverse comics.
"Classified Files" from Tales of G.I. Joe #1 (reprinted from G.I. Joe #1)
"Classified File" from G.I. Joe #19
Bio on Larry Hama
Cobra Island map for the Cobra Civil War (Issues #74-76)
In #108, Marvel began to run bios at the end of the issue. #108 kicks it off with Snake-Eyes, Cobra Commander, and the "Locust" helicopter.
From #109: Storm Shadow
From #110: Lady Jaye
From #111: Scarlett
From #113: Stalker (No bio in #112)
From #114: Flint
From #115: Dusty
From #116: Roadblock
From #117: Firefly
From #118: Spirit
From #120: Dr. Mindbender (No bio in #119)
From #121: Mutt and Junkyard
From #122: Billy (Cobra Commander's son)
From #123: Hawk
From #124: The Brawler
From #125: Zartan
From #126: Gung-Ho
From #127: The Baroness
From #128: Shockwave
From #129: Torpedo
From #130: Destro
From #131: Duke
From #132: Zarana (this is the last issue that the bios were a regular feature)
From #142: picture of Scarlett in Postbox the Pit
#150 made the Marvel "Hype Box"
The following pin-ups of Zarana, Destro, Baroness, Scarlett, Zartan, Roadblock and Cobra Commander are from #150.
The following pin-ups of Duke, Stalker, Rock N Roll, Storm Shadow, Scarlett, and Snake-Eyes are from #152.
Dusty pin-up from #153.
A farewell from Larry Hama in #155's Postbox: The Pit