Listed on the National Register of Historic Places in 1975. 14 historic topographic surveys show this location, the earliest from 1889.
From the record
“The Preston School of Industry, also known as Preston Castle, was a reform school located in Ione, California, in Amador County. It was proposed by, and ultimately named after, state senator Edward Myers Preston.”
Wikipedia article Preston School of Industry, CC BY-SA 4.0.
One of 22 National Register listings published here for Amador County · listed in 1975 · category: Building.
National Register reference number.75000422- the number the National Park Service assigned this property when it was listed, and the key its nomination file is catalogued under at the National Archives.
Then and now
1889 to 1993
The ground this property stands on, surveyed
104 years apart. Drag the handle to wipe between them. Both sheets are
United States Geological Survey originals; neither has been altered.
18891993
Fires near this property
218 since 1992
Regional context, not property-specific
evidence. The
federal wildfire occurrence database
lists 218 fires within 5 miles of Preston Castle
between 1992 and 2020, burning about 2,447 acres in total. 4 started naturally. 11 were 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.
Reported cause
Fires
Missing data/not specified/undetermined
83
Equipment and vehicle use
72
Debris and open burning
29
Arson/incendiarism
11
Power generation/transmission/distribution
7
Recreation and ceremony
4
Natural
4
Other causes
3
Smoking
3
Misuse of fire by a minor
2
The most recent of
them, most recent first, with the day each was reported and the service
that recorded it.
Regional context, not property-specific
evidence. The federal mineral resources record lists
158 workings within 5 miles of Preston Castle: 55 occurrences, 36 producers, 27 unknowns, 24 past producers.
36 still produce. What was taken out: Clay, Gold, Copper, Chromium. Distance is straight-line from the
map coordinates, so a quarry counted here may appear on a neighbouring
settlement's page as well.
Regional context, not property-specific
evidence. The National Weather Service names
Ione, the town this property stands in, in 1 storm report in 2023: 1 funnel cloud.
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.
United States Geological Survey topographic
sheets whose coverage includes this point. Matched by taking the coordinate the National Park Service records for this property, then
testing that coordinate against the published boundary of every sheet.
Other National Register properties close
enough to walk or drive between, ordered by distance from this one. Both
positions come from the same geocoding pass that matched these properties
to their map sheets.
Listing record. National Park Service National Register of Historic Places, listed-properties dataset, current to 2026-05-22.
Map join. Address geocoded through the United States Census geocoder, then tested against the published boundary of every sheet in the USGS Historical Topographic Map Collection.
How this page is made. Listing fields come from federal records; map-sheet coverage is a labelled coordinate-to-boundary calculation, not a source-field claim.
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.
Block
