Allen, California

The same ground, surveyed 90 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.

1889 1979

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.

• 1889 USGS Pyramid Peak quadrangle1:125000
• 1891 USGS Pyramid Peak quadrangle1:125000
• 1895 USGS Pyramid Peak quadrangle1:125000, 2 printings
• 1896 USGS Pyramid Peak quadrangle1:125000, 7 printings
• 1947 USGS Sacramento quadrangle1:250000, 2 printings
• 1948 USGS Sacramento quadrangle1:250000
• 1956 USGS Sacramento quadrangle1:250000, 2 printings
• 1956 USGS Silver Lake quadrangle1:62500, 4 printings
• 1957 USGS Sacramento quadrangle1:250000, 4 printings
• 1976 USGS Placerville quadrangle1:100000, 2 printings
• 1979 USGS Mokelumne Peak quadrangle1:24000, 3 printings

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 118 fires within 5 miles of Allen between 1992 and 2020, burning about 166 acres in total. 73 started naturally. 1 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:

• Plasse
• Tragedy Spring (historical)
• Kit Carson

Every fire recorded in Amador 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 1657914. 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.