Black Hammer '45 — Dark Horse Comics
Issue: #3
The Black Hammer Squadron, with the aid of a familiar hero, continue on their perilous mission to save acclaimed scientist Herman Greenbaum and his family from the Nazis. However, with a battle between Nazarova's Soviet mechs and the fabled Ghost Hunter raging above the Greenbaum's heads, time may be running out!
Creators: Jeff Lemire, Josie Christensen, Denys Cowan, Noelle Giddings, Matt Kindt, Daniel Chabon, Marie Enger, Brett Israel, Chuck Howitt, Ray Fawkes, Ethan Kimberling, Don Hudson, Sharlene Kindt