Structure Type: built works - industrial buildings - factories

Designers: [unspecified]

Dates: [unspecified]

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Big Backbone Canyon, CA

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The Holt and Gregg Company operated a limestone quarry and kiln to produce components for concrete here before 1890. Operations shifted to a quarry and kiln close to Kennet (or Kennett), CA, on the Sacramento River.

PCAD id: 16925