M Mark Miller 

@mmarkmiller
M. Mark Miller grew up on a small cattle ranch in Southwest Montana. He has written six books on early travel to Yellowstone Park. He is a Montana Quarterly Contributor and is working a book about the University of Montana in the 60s.
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M. Mark Miller—Works and Days
By M Mark Miller
Works and Days is a free service where subscribers will get a monthly newsletter that reports on my work in progress and other activities. I'll also provide samples of my writing mostly about Yellowstone Park and Montana history.
Mark’s Substack
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