"1861Z"^^ . . "Oregon Pony"@en . "4.2672"^^ . "The Oregon Pony was the first steam locomotive to be built on the Pacific Coast and the first to be used in the Oregon Territory. The locomotive, a geared steam 5' gauge locomotive with 9\"X18\" cylinders and 34\" drivers, was used in the early 1860s to portage steamboat passengers and goods past the Cascades Rapids, a dangerous stretch of the Columbia River now drowned by the Bonneville Dam."@en . . "1861Z"^^ . "4.572"^^ . "3.048"^^ .