At the Whitechapel History Fest, I met Ron McCormick who was selling copies of the small photographic books he has produced with Café Royal Books, based on photographs he took while he was a postgraduate student at the Royal Academy Schools (Peter Greenham was Keeper and allowed him to make a darkroom) and living in Princelet Street:  very atmospheric pictures of Jewish merchants and traders in Cheshire Street, Old Montague Street and Artillery Lane, pre-gentrification when the streets were still darkly atmospheric.   You can see them online.