# Incredible Hulk (1962) #173

Published: 1974-03-01T00:00:00+0000
Series: Incredible Hulk (1962 - 1999)
Creators: Herb Trimpe (cover artist), Petra Goldberg (colorist), Jean Simek (letterer), Roy Thomas (writer)

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Hulk becomes a stowaway on Ralph Robert's ship on a mission to test an H-bomb. The Cobalt Man reveals himself to the X-Men.