Missing gold suggests something sinister in shipwreck mystery

There were, so far as we know, no survivors. But when the upside-down hulk drifted ashore, it was 200 miles off course — and there was no sign of the 40-pound keg of gold it had been carrying. What happened? Nobody knows. (Columbia River Bar, Clatsop County; 1870s) (For text and pictures, see https://offbeatoregon.com/1112a-missing-gold-makes-mystery-shipwreck-sinister.html)