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Open →State / regional natural resource and archaeology references for Great Lakes geography and Old Copper context
www.dnr.state.mn.us
Evidence registrySource
Open →Lawrence Livermore National Laboratory — LLNL Optics System Set to Fly to Moon With Firefly Aerospace Ocula Imaging Service
www.llnl.gov
Evidence registrySource
Open →Internal Revenue Service — Publication 15 (2026), Employer’s Tax Guide
www.irs.gov
Evidence registry