Denver Broncos home openers turn 60: Different time, same love affair
Sacco Sez: Signs of a great history
Denver Broncos - Wikipedia
Denver Broncos, American Football Database
Frank Tripucka's grandson carries on family's athletic legacy
Denver Broncos Greats . . . By The Numbers: #18 - Mile High Report
AFL Anthology - March 16, 1943 – Verlon Biggs Born Happy Heavenly
Denver Broncos home openers turn 60: Different time, same love affair
Broncos unveil retired numbers tribute in pregame ceremony
Frank Tripucka Denver Broncos First Quarterback Dies at 85
Sundays with Sacco: Dennis Smith, DS49
Frank Tripucka's Induction Into the NJSIAA Hall of Fame Brings
AFL Anthology - November 24, 1935 – Dick Christy Born Happy
Former Broncos quarterback Frank Tripucka dies at 85 - NBC Sports