Pennsylvania Coal Mine
- Medium
- Gelatin silver print
- Dimensions
- Image: 19.2 × 24.2 cm (7 9/16 × 9 9/16 in.); Paper: 20.2 × 25.3 cm (8 × 10 in.)
- Museum
- Art Institute of Chicago
Tags
photographic techniquesphotographyphotographic processesblack-and-white photographygelatin silver (developing-out-paper) prphotographphotographic processphotographic paperCollected by Hugh Edwards
