Fantastic article! Thanks for sharing this with us Chris. As I read it I remembered cataloging at least a couple of Niehus' ski maps but also those of others, including a couple of artists in Europe, over the years. It also sounds like one of the Colorado university libraries should be talking to him about taking in all of his materials in the future to create an archival collection about and from him. I hope that is happening. I'll bet the forthcoming book will be awesome!
Paige