I have a family photo of my great grandfather standing outside his Butcher Shop Tottenham, London dated 1930. What are some good online resources if i were to look into where it is exactly or extra details? http://imgur.com/a/L7PuU
Not to preclude other answers but you may wish to cross-post this to /r/Genealogy, who I suspect are almost more certainly better able to assist than treating this as a historical question.