As of 1999, its collection was overseen by a full-time staff of 11 people, and included 50000 feet of documents; 800,000 still photos; 12,000 various gadgets and artifacts, some of them dating back to Alexander Graham Bell; and 16,000 films and videos about AT&T. David Stamps, "The Next Wave of the Future: History", Training magazine, 1 December 1999