You have probably seen a few examples of old photos being embedded into recent ones.

You have probably seen a few examples of old photos being embedded into recent ones. Here is such a series, and I think it is pretty well done.

http://weburbanist.com/2014/04/28/composite-crime-scenes-nyc-past-patched-onto-present/
http://weburbanist.com/2014/04/28/composite-crime-scenes-nyc-past-patched-onto-present