Rockerville

Rockerville was the Black Hills' placer camp — the gulch where William Keeler panned $1.52 from three pans of dirt in February 1877 and started a rush that built a town of a thousand within three years. The gravels were rich enough to earn Rockerville the title 'banner placer camp of the Black Hills,' and the gulch filled with flumes feeding some of the Hills' first hydraulic operations — jets of water peeling the hillsides for the gold in the gravel below.

The boom had the usual architecture: saloons, stores, a jail, a post office from 1879, and the steady exodus of miners once the easy gold was gone. What made Rockerville different was the road — it sits directly on US-16 between Rapid City and Mount Rushmore, the tourist artery of the Black Hills, so instead of vanishing it fossilized into a roadside attraction: false-front buildings, wooden sidewalks, and a reconstructed mining town selling the memory of itself.

The file keeps Rockerville: the 1877 placer strike, the flumes and hydraulic guns, and the ghost town that survived by becoming a diorama of the rush on the road to the presidents.

Rockerville is the archive's placer file — the banner camp of the Black Hills, the hydraulic gulch, and the ghost town on the Mount Rushmore road.