Listed on the National Register of Historic Places in 1980. 18 historic topographic surveys show this location, the earliest from 1897.
“The Old San Antonio Hospital is a historic building located at 792 West Arrow Highway in Upland, California. Built in 1907, the building served as Upland's first hospital.”
Wikipedia article Old San Antonio Hospital, CC BY-SA 4.0.
One of 98 National Register listings published here for San Bernardino County · listed in 1980 · category: Building.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service
The ground this property stands on, surveyed 85 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.
Regional context, not property-specific evidence. The federal wildfire occurrence database lists 340 fires within 5 miles of Old San Antonio Hospital between 1992 and 2020, burning about 1,495 acres in total. 4 started naturally. 57 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 | 172 |
| Arson/incendiarism | 57 |
| Equipment and vehicle use | 43 |
| Misuse of fire by a minor | 26 |
| Smoking | 16 |
| Debris and open burning | 12 |
| Fireworks | 5 |
| Natural | 4 |
| Power generation/transmission/distribution | 4 |
| Recreation and ceremony | 1 |
The most recent of them, most recent first, with the day each was reported and the service that recorded it.
| Date | Cause | Size | Reported by | Name on the report |
|---|---|---|---|---|
| 9 September 2020 | Missing data/not specified/undetermined | under an acre | San Bernardino Unit | not named |
| 9 September 1994 | Misuse of fire by a minor | 110 acres | San Bernardino National Forest | AMETHYST |
| 7 September 2006 | Equipment and vehicle use | under an acre | California Department of Forestry & Fire Protection | not named |
| 6 September 2006 | Missing data/not specified/undetermined | under an acre | California Department of Forestry & Fire Protection | not named |
| 5 September 2009 | Missing data/not specified/undetermined | under an acre | California Department of Forestry & Fire Protection | not named |
| 5 September 2005 | Arson/incendiarism | under an acre | California Department of Forestry & Fire Protection | not named |
| 5 September 2004 | Smoking | under an acre | Angeles National Forest | PALMER |
| 4 September 2020 | Missing data/not specified/undetermined | 1.0 acres | San Bernardino Unit | not named |
Regional context, not property-specific evidence. The federal mineral resources record lists 12 workings within 5 miles of Old San Antonio Hospital: 8 past producers, 3 occurrences, 1 unknown. None of them still produces. What was taken out: Sand and Gravel, Construction, Tungsten, Clay, Gold, Silver. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.
| Where | Site | Commodity | Status | Recorded |
|---|---|---|---|---|
| San Antonio Canyon Corundum | Corundum | Occurrence | ||
| Unnamed Location | Clay | Unknown | ||
| Upland South Pit | Sand and Gravel, Construction, Gold, Silver | Past Producer | ||
| Marble Canyon | Tungsten | Occurrence | ||
| Marble Canyon | Tungsten | Occurrence | ||
| Campus Pit | Sand and Gravel, Construction | Past Producer | ||
| Claremont Pit | Sand and Gravel, Construction | Past Producer | ||
| Upland Pit | Sand and Gravel, Construction | Past Producer | ||
| Upland Pit | Sand and Gravel, Construction | Past Producer | ||
| Upland Pit | Sand and Gravel, Construction | Past Producer |
Regional context, not property-specific evidence. The National Weather Service names Upland, the town this property stands in, in 8 storm reports between 1999 and 2024: 3 flood, 2 wildfire, 2 flash flood, 1 lightning. 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.
| When | Event | Place named | Harm | What the report says |
|---|---|---|---|---|
| February 2004 | Flash Flood | Upland | $30,000 | no account filed |
| October 2005 | Lightning | Upland | $1,500 | Lightning struck Hillside High School in Upland. A palm tree was ripped up and a few bricks came off of one of the school buildings. A power outage occurred at around the same time in Claremont and affected 1,552 customers. |
| March 2024 | Flood | Upland | - | CalTrans report of flooding near I-10 W and 4th Street. |
| March 2024 | Flood | Upland | - | CalTrans report of flooding in Lanes 1 and 2 of I-10 W near Euclid Ave. |
| May 2019 | Flash Flood | Upland | - | Spotter reported flash flooding and a swift water rescue just north of Upland. It was reported that the vehicle lost control, flipped over and was taking on water. |
| October 1999 | Wildfire | Upland | - | About 70 acres were burned in a brush fire. |
| November 2003 | Wildfire | Upland | - | no account filed |
| April 2000 | Flood | Upland | - | no account filed |
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.
| Photograph | Property | Distance | Listed |
|---|---|---|---|
 | Upland Public Library | 0.6 miles | 1990 |
| Ontario Baseball Park | 2.4 miles | 2021 | |
 | Frankish Building | 2.6 miles | 1980 |
 | Ontario State Bank Block | 2.7 miles | 1982 |
 | Dr. Orville S. Ensign House | 2.7 miles | 2012 |
 | John Rains House | 3.0 miles | 1973 |
| National Archives record | The nomination case file for reference 80000840 in Record Group 79. |
| Wikipedia article | Community-written account of this property, licensed CC BY-SA. |
| San Bernardino County | All 98 listed properties in this county. |
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