Deciphering Old Photos

I am writing to inquire about information you may have in deciphering
old photos. Is there a person or persons that may refer to themselves as
Photo Detectives and can identify from old photos the era and or
information. I am looking for such individuals to help me in my research
or may be willing to conduct a presentation on this subject. I also am
the president of the Sno-Isle Genealogical Society in Lynnwood,
Washington. If there are individuals that do this I would greatly
appreciate hearing from you or someone in your organization. I do hope
you help us. Thanks for your attention.
Sincerely,

Gary Ottman  garyottman@yahoo.com
President of Sno-Isle Genealogical Society.