links Loomis Museum at Manzanita Lake - National Park Service National Register of Historic Places in Lassen Volcanic National Park Buildings and structures on the National Register of Historic Places in California Museums on the National Register of Historic Places Museums in Shasta County, California Rustic architecture in California Natural history museums in California National Register of Historic Places in Shasta County, California Individually listed contributing properties to historic districts on the National Register in California National Park Service museums