Betty Shubert recently posted an article on the Ancestry.com blog (8 Apr 2015) on Historical Fashion Expert Helps Time Date Your Old Family Photos. Just so you don't think this is all about the women, men's fashions can also give us a lot of clues about the time frame of a particlular photo which can, in fact, lead to discovering who these people might be - in case you didn't know.
I myself have unlocked a few mysteries using a old photo, a magnifying glass, and a bit of help from the fashion experts. You can click here to read the blog post.
-- submitted by Denise Doyon