The Prospector is our professionally produced quarterly magazine showcasing original research, historic images, and expert writing on the Denver & Rio Grande Western Railroad.*

Volume 21, published in 2022, continued the magazine’s long‑standing commitment to detailed historical research with articles exploring Rio Grande operations, locomotive development, and system infrastructure across multiple eras. These issues feature a strong blend of archival photography, technical analysis, and narrative history that reflects the publication’s mature editorial voice.

Individual issues and the complete four‑issue set are available below.