Posted By:
Jeff OTom Shieber is a SABR member and a real class act. I went out to lunch with him last time I visited the Hall (seven long years ago...). I believe he is now the Curator for New Media, so he would likely be a great contact. I don't have an email for him handy, but you should be able to get a hold of him through the Hall.
His specialty is baseball photos and photo identification.
Jeff