Regulator was a sternwheel-driven steamboat built in 1891 which operated on the Columbia River until 1906, when it was destroyed by explosion which killed two of its crew, while on the ways undergoing an overhaul at St. Johns, Oregon.
Regulator was a sternwheel-driven steamboat built in 1891 which operated on the Columbia River until 1906, when it was destroyed by explosion which killed two of its crew, while on the ways undergoing an overhaul at St. Johns, Oregon. (en)