According to Scott, Barnes and Strang "made the 'plates' out of Ben [Perce]'s old kettle and engraved them with an old saw file, and ... when completed they put acid on them to corrode them and give them an ancient appearance; and that to deposit them under the tree, where they were found, they took a large auger ... which Ben [Perce] owned, put a fork handle on the auger and with it bored a long slanting hole under a tree on 'The Hill of Promise,' as they called it, laying the earth in a trail on a cloth as taken out, then put the 'plates' in, tamping in all the earth again, leaving no trace of their work visible.”
