Headmaster Hammer

Issue appearances: 23

Headmaster Hammer, also known as Collingwood Vaughn Hammer, is a comic book character. Headmaster Hammer is associated with DC Comics. Headmaster Hammer appears...

First appearance: #1

Issues featuring this character:

• #1
• #3
• #4
• #5
• #6
• #1
• #1
• #1
• #7
• #1
• #1
• #13
• #14
• #15
• #1