Back to the resource library Millsite Opinion – Leshy November 7, 1997 Author(s): John Leshy Download Limitations on Patenting Millsites under the Mining Law of 1872 See All Related Resources All Costs, No Benefits: Oil & Gas Waste on PA Roadways Certified Disaster: Fact Sheet CERTIFIED DISASTER: How Project Canary and Gas Certification are Misleading Markets & Governments Earthworks 2023 Campaign Plan