This is a micro cache so no room for any swag. Bring your own writing implement.
The coordinates above will bring you to an historic marker. There are five years indicated on the sign. Sum the years together and add the result to both of the coordinates listed below to find the cache location which is a short drive away.
Cache latitude: 42 45.685 plus mystery number
Cache longitude: 77 27.279 plus mystery number
This cache uses the same final location as a prior one whose historic marker is no longer available. You may already have solved the old puzzle so here's your chance to log another find there. Don't be surprised to find signatures already in the log.