Jim Marshall (defensive end) - Wikipedia
Vikings' legend Jim Marshall named semifinalist for Pro Football Hall of Fame - CBS Minnesota
NFL – Great Players – Minnesota Vikings DE Jim Marshall – ImaSportsphile
Lunchbreak: Jim Marshall (Still) Belongs in Hall of Fame
The Life and Career Of Jim Marshall (Story)
Lunchbreak: Jim Marshall (Still) Belongs in Hall of Fame
NFL - Great Players - Minnesota Vikings DE Jim Marshall imasportsphile.com
Minnesota Vikings Discussion-Back Page: 19 Jan 2023 - Skoloholics
The Life and Career Of Jim Marshall (Story)
Lunchbreak: Jim Marshall (Still) Belongs in Hall of Fame