I can't fathom a single "high-end" collector owning 3 million photos!
Nevertheless, for those interested:
Legendary Auctions Selected to Handle Sale Of Massive Sports & Americana Photograph Collection
First all-photograph auction including Detroit News and
Sport Magazine archives,
Charles Conlon and Ansel Adams images to be held in September event:
http://www.legendaryauctions.com/vie...9PhotoAuction1