California’s Gold Rush depended on another metal that gets much less romantic treatment: mercury.
NewAlmaden.org is maintained around the work of the New Almaden Quicksilver County Park Association, an organization involved in preserving and interpreting the historic mining district south of San Jose.
The site combines park information with museum material, photographs, newsletters, historical structures, event records, and preservation work.
The subject is unusually important to California history.
The mine behind the gold mines
Cinnabar, the red ore from which mercury can be recovered, had been used by Indigenous people in the region long before industrial mining.
Commercial mercury mining began in the 1840s, just before the California Gold Rush transformed the West.
Mercury mattered because it was widely used to extract gold and silver from ore.
The New Almaden mines became a major source, with tunnels, shafts, furnaces, worker settlements, roads, and a company community spread across the hills. The site notes that mining continued in various forms until the 1970s.
Today the landscape survives as Almaden Quicksilver County Park and a National Historic Landmark district.
The website is useful because it connects the industrial history to things that can still be visited: Casa Grande, the mining museum, historic structures, trails, old furnace areas, camp sites, and interpretive signs.
The association’s members have helped restore structures, build and maintain trails, create signage, lead history walks, and support the museum.
That is the kind of preservation work the web often fails to capture because it happens through decades of local volunteering rather than one dramatic restoration project.
CacheRat’s 1,967 Ancient Web Domains research list includes many local-history sites where the website is effectively an extension of people physically maintaining a place.
NewAlmaden.org connects the pages to the mine, the museum, and the hills themselves.