History Made: Mississippi's first all-female officiating crew takes the field - By Torsheta Jackson - Mississippi Scoreboard
First all-Black crew to make history officiating an NFL game
Johnny Grier, first Black referee in NFL history, passes away at age of 74
All-blacks officials make NFL history
First all-Black officiating crew to work NFL game
How Do NFL Officials Communicate on the Field?
All-Black Officiating Crew to Work 'MNF' Game
First all-Black officiating crew to work NFL game
We need to have another talk about NFL officiating - Daily Norseman
'A historic night': NFL celebrates its first all-Black officiating crew on 'MNF' - The Athletic
First all-Black NFL officiating crew to work Monday Night Football game - ESPN
Highlands alum Dale Shaw part of 1st all-Black officiating crew in NFL history