Otto Bumberger

Source: "Otto Bumberger Bibliography." Author Wars, https://authorwars.com/authors/otto-bumberger.html".

Overview:

Legal Name: N/A
Place of Birth: N/A
Date of Birth: Unknown

Titles:

Cover Art

Unknown. Crypt of Cthulhu, St. John's Eve 1987

Essays

Unknown. Letter (Weird Tales, Spring 1994)

Interior Art

Unknown. Crypt of Cthulhu, Hallowmas 1987