The published co-ordinates are not for the location of the cache, but may be a good place - or at least very close to a good place - to start. Instead, the cache - which is a 35mm film canister - can be found at the following coordinates …
N 51 20 . Nashville San Francisco New York
W 000 45 . Philadelphia Chicago Kansas City
Please don't leave any clues (subtle or otherwise) in your log.
Please could you bring something to write with, as there is no pen/pencil in the cache.
You can check your answers for this puzzle on Geochecker.com.