Hartsdale, 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.

• 1900 USGS Toleston quadrangle1:62500, 4 printings
• 1900 USGS Tolleston quadrangle1:62500, 2 printings
• 1953 USGS Chicago quadrangle1:250000, 5 printings
• 1953 USGS Highland quadrangle1:24000
• 1957 USGS Chicago quadrangle1:250000
• 1959 USGS Highland quadrangle1:24000
• 1968 USGS Highland quadrangle1:24000, 3 printings
• 1980 USGS Chicago quadrangle1:100000
• 1991 USGS Highland quadrangle1:24000
• 1998 USGS Highland quadrangle1:24000

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 1 fire within 5 miles of Hartsdale in 2009, 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:

• Dyer
• Griffith
• Hammond
• Hessville
• Highland
• Lake Hills

Every fire recorded in Lake County

Regional context, not property-specific evidence. The federal mineral resources record lists 4 workings within 5 miles of Hartsdale: 2 producers, 2 plants. All of them still produce. What was taken out: Clay, 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 Lake County

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

Matched on this settlement's Geographic Names Information System number rather than its name, so it cannot be a different place of the same name in another state.

This settlement is recorded in the Geographic Names Information System as feature 435838. 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.