Oregon Rail Heritage Foundation
The Oregon Rail Heritage Foundation (ORHF) is a registered non-profit organization based in Portland, Oregon, United States. Composed of a partnership of several all-volunteer non-profit groups dedicated to maintaining regional vintage railroad equipment, the ORHF was initially formed "to secure a permanent home for the City of Portland's steam locomotives, preserve the Brooklyn Roundhouse, and establish a Rail and Industrial Heritage Museum.” At present, the ORHF has constructed a new restoration shop for housing permanently the city's steam locomotives.
Source: Wikipedia — Oregon Rail Heritage Foundation (CC BY-SA 4.0)