Logan, Indiana

Matched by testing this settlement's coordinate against the published boundary of every sheet in the United States Geological Survey's historical collection. Each opens the scanned sheet at the Survey.

• 1915 USGS Lawrenceburg quadrangle1:48000
• 1928 USGS Lawrenceburg quadrangle1:62500
• 1932 USGS Lawrenceburg quadrangle1:62500, 3 printings
• 1943 USGS Guilford quadrangle1:24000, 2 printings
• 1953 USGS Cincinnati quadrangle1:250000, 3 printings
• 1953 USGS Guilford quadrangle1:24000
• 1957 USGS Cincinnati quadrangle1:250000
• 1966 USGS Guilford quadrangle1:24000, 2 printings
• 1986 USGS Cincinnati quadrangle1:100000, 3 printings

History of Dearborn County Indiana, published 1915 names this settlement in its chapter on Logan Township. These are the passages that mention it, exactly as the scans read.

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 1 fire within 5 miles of Logan in 2004, burning about 1 acre in total. None started naturally. None was recorded as arson. Distance is straight-line from the map coordinates, so a fire counted here may appear on a neighbouring settlement's page as well.

The most recent of them, most recent first, with the day each was reported and the service that recorded it.

Settlements close enough to share some of these fires:

• Braysville
• Bright
• Chesterville
• Cold Springs
• Dillsboro
• Dillsboro Station

Every fire recorded in Dearborn County

Regional context, not property-specific evidence. The federal mineral resources record lists 8 workings within 5 miles of Logan: 4 producers, 3 plants, 1 past producer. 7 still produce. What was taken out: Sand and Gravel, Construction. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.

Every working recorded in Dearborn County

Regional context, not property-specific evidence. The National Weather Service names Logan in 13 storm reports between 2012 and 2025: 6 hail, 6 thunderstorm wind, 1 flash flood. No death or injury is recorded in these reports. Each account below is quoted exactly as the forecast office filed it, from the NOAA Storm Events Database, and each date opens the federal record of that event.

Every storm recorded in Dearborn County

The eight closest, with where each one stands in the county. Distances are straight-line, computed from the Geographic Names Information System coordinates.

This settlement is recorded in the Geographic Names Information System as feature 438224. The sheet list is computed by point-in-boundary test against the United States Geological Survey's historical topographic inventory. Both are works of the United States government and carry no copyright under 17 U.S.C. 105.

Wildfire. Short, Karen C. 2022. Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014]. 6th Edition. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2013-0009.6 Collected with United States Government funding and usable without additional permissions or fees.

Mines and quarries. USGS Mineral Resources Data System (MRDS) https://mrdata.usgs.gov/mrds/ A work of the United States government, no copyright under 17 U.S.C. 105.

Storms. NOAA National Centers for Environmental Information, Storm Events Database https://www.ncei.noaa.gov/stormevents/ A work of the United States government, no copyright under 17 U.S.C. 105. Narratives are quoted verbatim from the National Weather Service report and are not edited or summarised.