Description:Dr. Grahn served as an antiaircraft gun battalion fire director in the ETO during World War II.
- College/Year: RC '48
- Links to Oral History Sessions: Grahn, Douglas (September 16, 2005)
- Conflict(s): World War II
- Military Branch & Unit: Army
- Theater(s): European
- US Army Battalion: 109th Antiaircraft Gun Battalion
- US Army Other: C Battery; 49th Artillery Brigade, 1st Army