From the record
One of 40 National Register listings published here for Leavenworth County · listed in 2009 · category: Building.
Sources: the National Register database, National Park Service
Listed on the National Register of Historic Places in 2009.
One of 40 National Register listings published here for Leavenworth County · listed in 2009 · category: Building.
Sources: the National Register database, National Park Service
Regional context, not property-specific evidence. The federal wildfire occurrence database lists 83 fires within 5 miles of Helmers Manufacturing Company Building between 2015 and 2018, burning about 65 acres in total. None 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.
| Reported cause | Fires |
|---|---|
| Missing data/not specified/undetermined | 47 |
| Debris and open burning | 26 |
| Equipment and vehicle use | 6 |
| Smoking | 3 |
| Arson/incendiarism | 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 |
|---|---|---|---|---|
| 26 August 2018 | Missing data/not specified/undetermined | under an acre | Kansas Forest Service | 834 |
| 8 July 2018 | Equipment and vehicle use | under an acre | Kansas Forest Service | 657 |
| 31 July 2017 | Smoking | under an acre | Leavenworth County | 1604 |
| 28 July 2018 | Missing data/not specified/undetermined | under an acre | Kansas Forest Service | 734 |
| 28 July 2017 | Debris and open burning | 1.0 acres | Leavenworth County | 124 |
| 21 July 2018 | Equipment and vehicle use | under an acre | Kansas Forest Service | 709 |
| 19 July 2017 | Missing data/not specified/undetermined | under an acre | Leavenworth County | 119 |
| 9 June 2018 | Missing data/not specified/undetermined | under an acre | Kansas Forest Service | 556 |
Regional context, not property-specific evidence. The federal mineral resources record lists 12 workings within 5 miles of Helmers Manufacturing Company Building: 11 past producers, 1 producer. 1 still produces. What was taken out: Stone, Crushed/Broken, 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.
| Where | Site | Commodity | Status | Recorded |
|---|---|---|---|---|
| Unknown S&G | Sand and Gravel, Construction | Past Producer | ||
| Baker Quarry | Stone, Crushed/Broken | Past Producer | ||
| Farley Quarry | Stone, Crushed/Broken | Past Producer | ||
| Lansing Quarry | Stone, Crushed/Broken | Producer | ||
| Unknown Lks | Stone, Crushed/Broken | Past Producer | ||
| Unknown Ls | Stone, Crushed/Broken | Past Producer | ||
| Unknown Ls | Stone, Crushed/Broken | Past Producer | ||
| Unknown Ls | Stone, Crushed/Broken | Past Producer | ||
| Unknown Ls | Stone, Crushed/Broken | Past Producer | ||
| Unknown Ls | Stone, Crushed/Broken | Past Producer |
Regional context, not property-specific evidence. The National Weather Service names Leavenworth, the town this property stands in, in 121 storm reports between 1994 and 2026: 59 hail, 45 thunderstorm wind, 16 flash flood, 1 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.
| When | Event | Place named | Harm | What the report says |
|---|---|---|---|---|
| October 2005 | Flash Flood | Leavenworth | $1,000,000 | Flash flooding reported in Leavenworth with 130 buildings having suffered minor damage. 20 buildings reported major damage. |
| June 1998 | Thunderstorm Wind | Leavenworth | $20,000 | Severe thunderstorm winds blew trees down onto a transformer causing a fire at Leavenworth. Thunderstorm winds in Jarbalo took the roof off a barn and blew down a grain bin. |
| September 2001 | Thunderstorm Wind | Leavenworth | $13,000 | A 20 by 30 foot section of house roof blown off. Garage doors blown in and patio windows blown out. |
| June 2000 | Thunderstorm Wind | Leavenworth | $10,000 | A tree fell on top of a house. |
| August 2011 | Thunderstorm Wind | Leavenworth | $5,000 | Extensive tree damage was reported across western portions of Leavenworth. Several large trees were blown onto houses. Thunderstorm wind gusts were estimated up to 60 mph. |
| August 2011 | Thunderstorm Wind | Leavenworth | $5,000 | Power out in much of Leavenworth, due to downed power lines. A roof was blown onto Highway 73. Trees also reported blocking Highways 73 and 92. Thunderstorm wind gusts were estimated up to 60 mph. |
| August 2006 | Thunderstorm Wind | Leavenworth | $5,000 | Trees and power lines down. |
| July 1996 | Thunderstorm Wind | Leavenworth | $5,000 | no account filed |
| June 2004 | Thunderstorm Wind | Leavenworth | $3,000 | Tree limbs and power lines down. |
| August 2011 | Hail | Leavenworth | $2,000 | Hail up to softball in size, was reported in Fort leavenworth. Car windows were broken out. |
| August 2011 | Thunderstorm Wind | Leavenworth | $2,000 | Several powerlines were reported down. Thunderstorm wind gusts were estimated up to 60 mph. |
| September 2012 | Thunderstorm Wind | Leavenworth | $1,000 | Thunderstorm wind gusts were estimated up to 65 mph. A 24 inch diameter tree, along with several smaller trees, were reported down at 10th and Chestnut. Another tree fell on a parked vehicle at 726 Ottawa Street. |
| June 2010 | Thunderstorm Wind | Leavenworth | $1,000 | Trees and powerlines were reported down in Leavenworth. Winds were estimated up to 80 mph. |
| June 2010 | Thunderstorm Wind | Leavenworth | $1,000 | Trees and power lines were reported down with winds estimated to 60 mph. |
| June 2005 | Thunderstorm Wind | Leavenworth | $1,000 | Power poles and tree limbs down. |
| September 2013 | Thunderstorm Wind | Leavenworth | $500 | Structural damage was reported to two barns. Thunderstorm wind gusts were estimated up to 60 mph. |
| April 2026 | Thunderstorm Wind | Leavenworth | - | Roof damaged on west side of Leavenworth. |
| June 2025 | Thunderstorm Wind | Leavenworth | - | Downed wires and power outages near 7th Street in Leavenworth. |
| June 2025 | Thunderstorm Wind | Leavenworth | - | Tree down on the west side of Leavenworth. |
| June 2025 | Thunderstorm Wind | Leavenworth | - | Several reports of downed tree limbs and wires in the Leavenworth area. |
| June 2025 | Thunderstorm Wind | Leavenworth | - | Downed wires near Ottawa Street in Leavenworth. |
| May 2025 | Hail | Leavenworth | - | Half dollar sized hail reported in Leavenworth. |
| March 2024 | Hail | Leavenworth | - | Quarter size hail was reported on the north side of Leavenworth. |
| April 2023 | Hail | Leavenworth | - | Quarter size hail was reported in Leavenworth. |
| June 2023 | Thunderstorm Wind | Leavenworth | - | Estimated wind gusts up to 60 mph on the north side of Leavenworth. |
| June 2021 | Thunderstorm Wind | Leavenworth | - | Several trees were down in the area, some approximately 20 inches in diameter, however it was reported that the trees were in poor health. |
| June 2020 | Thunderstorm Wind | Leavenworth | - | Emergency management reported a tree down on a house in Leavenworth. |
| August 2019 | Flood | Leavenworth | - | Several streets in Leavenworth were closed due to flooding. |
| July 2019 | Thunderstorm Wind | Leavenworth | - | A 12 inch diameter tree was down at Spruce and Central in Leavenworth. The tree did some power line and power pole damage. |
| June 2017 | Thunderstorm Wind | Leavenworth | - | Emergency Management reported 60 mph wind. |
| June 2017 | Thunderstorm Wind | Leavenworth | - | Trained Spotter reported 60 mph wind. |
| April 2016 | Flash Flood | Leavenworth | - | There were 8 inches of water running over K92 just southwest of Lecompton Road. |
| June 2015 | Thunderstorm Wind | Leavenworth | - | A tree fell over into the power lines in West Leavenworth, causing the transformer to blow. |
| May 2014 | Thunderstorm Wind | Leavenworth | - | There was a blown transformer in Leavenworth from strong winds. |
| May 2014 | Thunderstorm Wind | Leavenworth | - | A large tree was blown down near 10th and Spruce Street. |
| October 2014 | Hail | Leavenworth | - | Size was estimated from a photograph. |
| May 2013 | Thunderstorm Wind | Leavenworth | - | Several large trees were reported down, with thunderstorm wind gusts estimated up to 60 mph. |
| August 2012 | Thunderstorm Wind | Leavenworth | - | Thunderstorm wind gusts were estimated up to 60 mph. |
| September 2012 | Thunderstorm Wind | Leavenworth | - | A thunderstorm wind gust was measured at 63 mph, at the Leavenworth County Courthouse. |
| May 2011 | Thunderstorm Wind | Leavenworth | - | Thunderstorm wind gusts were estimated up to 60 mph. |
| August 2011 | Thunderstorm Wind | Leavenworth | - | Several large trees reported down in the eastern side of Leavenworth. Thunderstorm wind gusts were estimated up to 60 mph. |
| August 2011 | Thunderstorm Wind | Leavenworth | - | A large tree was reported down on the 900 block of 12th Street. Thunderstorm wind gusts were estimated up to 60 mph. |
| July 2010 | Flash Flood | Leavenworth | - | Heavy rains caused 14 to 18 inches of water, on many roads in Leavenworth. |
| July 2010 | Thunderstorm Wind | Leavenworth | - | A 14 inch diameter tree was blown over at 175th and Mt. Olivet Road. |
| July 2010 | Flash Flood | Leavenworth | - | Flash flooding was reported and closed the intersection of 10th and Limit. |
| July 2010 | Flash Flood | Leavenworth | - | A water rescue was needed near the animal shelter on 2nd Street. |
| August 2009 | Flash Flood | Leavenworth | - | A high water rescue was reported on Second Street in Leavenworth. |
| August 2009 | Flash Flood | Leavenworth | - | Water was observed up to car doors, near the corner of Quincy Street and Newman Street. |
| July 2008 | Flash Flood | Leavenworth | - | Southbound lanes of K7 were flooded, and water was running over the road, at 10th Avenue and Wellington and Shrine Park Roads. |
| July 2008 | Flash Flood | Leavenworth | - | Street flooding was reported in Leavenworth and Lansing. |
| June 2008 | Thunderstorm Wind | Leavenworth | - | A few small branches were downed by the wind. |
| April 2005 | Flash Flood | Leavenworth | - | Water rose to bottom of cars in supermarket parking lot. |
| May 2005 | Flash Flood | Leavenworth | - | Heavy rains from thunderstorms caused numerous roads to be flooded across the county. |
| June 2005 | Flash Flood | Leavenworth | - | Numerous roads closed around Leavenworth due to heavy rains. |
| June 2005 | Flash Flood | Leavenworth | - | Street flooding 200th and Highway 7. |
| March 2004 | Flash Flood | Leavenworth | - | 242nd Street closed due to high water. |
| May 2003 | Thunderstorm Wind | Leavenworth | - | Large trees down in Leavenworth. |
| June 2001 | Flash Flood | Leavenworth | - | County road 16 and Kansas avenue still closed due to flooding from heavy rains. |
| June 2001 | Flash Flood | Leavenworth | - | County road 16 and Kansas avenue still closed due to heavy rains. |
| November 2000 | Thunderstorm Wind | Leavenworth | - | A severe thunderstorm raced north-northeast through Leavenworth County. Emergency management officials reported downed tree limbs 8 inches in diameter west of Leavenworth. |
No historic map-sheet match is published for this property yet. That does not mean no map exists. This record needs a coordinate-quality review before it can be joined to a sheet boundary. Browse the county's mapped places while that work is pending.
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 |
|---|---|---|---|
![]() | Leavenworth County Courthouse | 0.9 miles | 2002 |
| Sumner Elementary School | 0.9 miles | 2011 | |
![]() | Nathaniel H. Burt House | 1.0 miles | 1987 |
| Third Avenue Historic District | 1.1 miles | 2002 | |
![]() | David J. Brewer House | 1.1 miles | 1972 |
![]() | Edward Carroll House | 1.1 miles | 1986 |
| National Archives record | The nomination case file for reference 09000809 in Record Group 79. |
| Leavenworth County | All 40 listed properties in this county. |