Calvin B Harrison- OurWarHeroes.org - Tribute sites by Q Madp
Green Beret Memorial Wall - Green Beret Foundation
CALVIN HARRISON Obituary (2010) - Houston, TX - Houston Chronicle
US Army Sgt. 1st Class Calvin B. Harrison From 7th Special Forces Group. KIA Sept. 29th ,Uruzgan Province, Afghan… | Hero workouts, Crossfit hero workouts, Hero wod
Green Beret Memorial Wall - Green Beret Foundation
GreenBeretFoundation on X: "Today we remember SFC Gary J. Vasquez - 2008 - 7th SFG(A) SFC James S. Nicholas - 2008 - 7th SFG(A) CPT Richard G. Cliff, Jr. - 2008 -
Andrew Weathers, Ben Tiffner, and Calvin Harrison (Special Forces Tribute) #1 - YouTube