The Smithsonian Goes Deep Inside an Old Pennsylvania Coal Mine
While searching for the catalog numbers for mining lamps, a collection manager discovered an impressive photo archive shot in 1884
As a collection manager at the National Museum of American History, I often have access to things no one else gets to see, including the mining collection, one of the oldest at the Smithsonian. Recently, I worked with a team to inventory thousands of objects in the museum's Division of Work and Industry. In the process, I cataloged hundreds of mining lamps.
While searching old records for the catalog number for some of these lamps, the name Dewey kept coming up. It turned out that Frederic P. Dewey was the name of the original curator of the Smithsonian's mining and mineral collections. In 1884, he arranged to have the interior of a Pennsylvania coal mine photographed, an amazing feat for the time. I located, in this museum's library, the original paper that Dewey published about the photo shoot, and about how they managed to light the mine. I also found a large publication about the entire mining and mineral collection which Dewey published in 1891; this is helping to unlock secrets to the Smithsonian's important early mining collections.

Bretz's innovative techniques led him to a career photographing miners and miners' lives. Later in life, Bretz's studio burned and his copy of the negatives from the underground mine shoot were destroyed. The ones at the Smithsonian are the only ones left.
These photographs are important because it was one of the earliest photo shoots underground, and it was one of the earliest photographic depictions of coal mining. We are delighted to have re-discovered such an important part of our collections.
In Dewey's paper, "Photographing the Interior of a Coal-Mine," he points out that many miners had never truly seen their work place until the day the mine was lit: "Many old miners were attracted to the spot, and were, if possible more surprised and interested in the sight than the strangers present. Although most of them had spent the greater part of their lives in coal-mines, yet they had never before seen more than a few square feet of the coal at any one time."
Fredric P. Dewey was responsible for instigating the collection of many mine-related objects. Among those are some of the earliest mining lamps in the museum's collection. As part of the inventory, we are locating those early lamps and re-uniting this early collection.
Examine more of George Bretz's photo collection as part of the University of Maryland, Baltimore County Digtital Collections.
See more posts from and about the Smithsonian.
This post was first published on the National Museum of American History's O Say Can You See? blog.
Images: 1. Electric generator, built to illuminate the Shenandoah Colliery; 2. Mining lamp/Smithsonian Institution.