Marble Cliff Quarry Co.

Operational section of Marblecliff Quarry in 2021

The Marble Cliff Quarry Co., is located in the community of San Margherita and operated the largest limestone quarry in the United States from its founding in 1913[1] until its sale in 1985.

  1. ^ "Marble Cliff Quarry" (PDF). Northwest History Express. Retrieved 6 October 2017.