National Geographic archives. Washington. District of Columbia. 1.16.2015

At the end of the week of Seminar at National Geographic, I got a special tour of their archives with their archivist Bill Bonner. There are well over 8,000,000 pieces of slides, prints and other unpublished works here. All of which tells a story of the history of time. They also have the second biggest autochrome collection in the world. Those were my personal favorite. If you look through the loop, you can even see the potato grain on those autochromes.