1947 Proceedings 37th Convention Mine and similar items

The product is a hardcover book titled "Proceedings of the 37th Convention of the Mine Inspectors' Institute of America, held in Denver, Colorado in 1947." This collectible item falls under the category of mining-related documents from the mid-20th century. It likely contains detailed reports, presentations, and discussions related to mining safety, technology, and regulations during that time period, offering valuable insights into the mining industry in the United States during the mid-20th century.