https://www.oakislandmystery.com/research/artefacts-found-david-tobias/tobias-collection/2666-a-bulkhead-composed-of-oak-and-cement-14-thich-was-drilled-through-at-136-the-drill-then-dropped-33-to-169-clear-of-everything-then-entered-mud-and-bits-of-oak-in-a-state-of-decay-to-176-where-it-struck-a-solid-substance
A bulkhead composed of oak and cement 14" thick was drilled through at 136'. The drill then dropped...
Discover Nova Scotia's fascinating Oak Island Treasure and famous Money Pit. The world’s longest running treasure hunt since 1795! Learn popular theories and...
composed ofdrilled throughbulkheadoakcement