Founded in 1837 by the Georges Creek Coal and Iron Company, Lonaconing endured repeated disasters, including the Great Lonaconing Fire of September 7, 1881, which consumed 53 buildings over 10 acres and wiped out the entire business district, later fires in 1885 and 1909, and many major floods that surged through the narrow Georges Creek Valley and down Koontz Run. After the 1881 fire, the town rebuilt and Main Street was widened, preserving beneath current sidewalks and the roadway remains of earlier buildings, possessions, and daily life, including the foundations of English-born John Perry's 1870s general store and furniture store, artifacts such as clay pipes, slate pencils, a hand-painted "Frozen Jenny" doll, a child's ring, coins, melted window glass, and evidence of rebuilding layers above the fire deposit. Archaeological finds also revealed much older human presence, including ancient American Indian artifacts and a Susquehanna Broadspear dating to 4000 years before the town was founded. Flood evidence under properties along Koontz Run, Jackson Run, and Georges Creek, together with retaining walls and relocated foundations, showed how residents repeatedly reshaped the landscape to cope with rising waters, burying earlier land surfaces and raising buildings onto higher ground.