Jerold Morgan (Earth-616)

Jerry Morgan was a scientist who shrank his own skeleton due to an unforeseen side effect of the shrinking gas he invented. Morgan invented his shrinking gas a few months before Henry Pym's experiments with shrinking^[2]. He joined the Headmen in their attempts to seek world domination through science, and most often acted as assistant to Arthur Nagan^[2].

Headmen members
No Dual Identity
Male Characters
and 27 more
Americans
Single Characters
Criminals
Scientists
Chemists
Height
Height 5'
Height 5' 7"
Weight
Brown Eyes
Brown Hair
Earth-616 Characters
Steve Gerber/Creator
Angelo Torres/Creator
Characters
Living Characters
Silver-Age Characters
1958 Character Debuts
Power Grid Added
Power Grid Complete
Genius Intelligence
Normal Strength
Normal Speed
Normal Durability
No Energy Projection
Fighting Ability - Normal
Pym Particles

Quiet Room

He battled Spider-Man along with a group of other villains including; Angar the Screamer, Gorilla-Man, Ruby Thursday and Chondu the Mystic. Led by Doctor Bong they planned on conquering the Multiverse by creating a “Cosmic Bong” in the world’s quietest room.^[3]