Why do the Boston Celtics wear the number 24?
Best NBA Players by Jersey Number - Sports Illustrated
10 Greatest Boston Celtics Players Of All Time - Fadeaway World
NBA roundup: Jayson Tatum's big 2nd half leads Celtics past Pistons
Every player in Boston Celtics history who wore No. 7
Every player in Boston Celtics history who wore No. 12
The Best Athletes Who Wore Number 12, Ranked By Fans
Bill Russell's No. 6 Joins Rare Class of Retired Jersey Numbers - The New York Times
Bill Russell - Wikipedia
Most iconic NBA numbers: #34 – Shaquille O'Neal, Charles Barkley, Hakeem Olajuwon, NBA News