
“OSHA’s Mission” (U.S. Department of Labor).

“OSHA’s Mission” (U.S. Department of Labor).
(Blanchette, Ahlstrom Company Safety Manager, 2025).

“Early efforts at improving safety” (Monthly Labor Review, 2015).

“Job Safety and Health - IT'S THE LAW” (U.S. Department of Labor).
During the Triangle fire, locked doors trapped workers; today, fail-safe locks ensure emergency exits.

“Electromagnetic Lock Access Control” (Avigilon).