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A gauge or datum location used for comparisons, surveying or general reference in relation to known values.
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Total Records: 246 Page: 6 of 10 prev<<<[12345678910]>>>next
Image for PHRA19view gallery

EE120.7 km

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U.S. BenchmarksPHRA19

in U.S. Benchmarks

PHRA19 in Arlington, Virginia

posted by: Groundspeak Regular Member Black Dog Trackers

location: Virginia

date approved: 4/29/2006

last visited: never

Image for Zion Lutheran Church Steeple (JV4618) - Middletown, MDview gallery

NENE120.9 km

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U.S. BenchmarksZion Lutheran Church Steeple (JV4618) - Middletown, MD

in U.S. Benchmarks

The tallest structure in town, a church steeple, doubles as a benchmark.

posted by: Groundspeak Regular Member Math Teacher

location: Maryland

date approved: 8/24/2011

last visited: 7/15/2011

Image for METRO DJ-4R, Virginiaview gallery

EE121 km

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U.S. BenchmarksMETRO DJ-4R, Virginia

in U.S. Benchmarks

METRO DJ-4R, VA, is a survey disk mounted in the surface of a sidewalk near the Van Dorn METRO station in Fairfax County, VA.

posted by: Groundspeak Regular Member seventhings

location: Virginia

date approved: 1/12/2006

last visited: never

Image for MASDIX West Line Stone 133, 1767, Pennsylvania-Marylandview gallery

NN121 km

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U.S. Historic Survey Stones and MonumentsMASDIX West Line Stone 133, 1767, Pennsylvania-Maryland

in U.S. Historic Survey Stones and Monuments

MASDIX West Line Stone 133, 1767, PA-MD, is a dressed Portland Stone shaft set by Mason and Dixon to demarcate the boundary between PA and MD.

posted by: Groundspeak Regular Member seventhings

location: Maryland

date approved: 1/18/2007

last visited: never

Image for Washington Monument (JV4689) - Boonsboro, MDview gallery

NENE121.2 km

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U.S. BenchmarksWashington Monument (JV4689) - Boonsboro, MD

in U.S. Benchmarks

It's an NRHP site, a lookout tower, an historical Civil War site, the first ever monument to Washington, a CCC site, an official tourist attraction and OF COURSE, a benchmark.

posted by: Groundspeak Regular Member Math Teacher

location: Maryland

date approved: 8/12/2011

last visited: 12/5/2015

Image for Virginia Department of Highways Stone - Goochland, VAview gallery

SESE121.7 km

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U.S. Historic Survey Stones and MonumentsVirginia Department of Highways Stone - Goochland, VA

in U.S. Historic Survey Stones and Monuments

A VDH stone near the county courthouse.

posted by: Groundspeak Premium Member bluesnote

location: Virginia

date approved: 12/24/2014

last visited: 12/24/2014

Image for U.S. C & GS SM Meridian - Goochland, VAview gallery

SESE121.7 km

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U.S. Historic Survey Stones and MonumentsU.S. C & GS SM Meridian - Goochland, VA

in U.S. Historic Survey Stones and Monuments

A small concrete monument on the grounds of the Goochland County Courthouse.

posted by: Groundspeak Premium Member bluesnote

location: Virginia

date approved: 12/24/2014

last visited: 12/24/2014

Image for U.S. C & GS SM Meridian - Goochland, VAview gallery

SESE121.7 km

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Public Land Survey MarksU.S. C & GS SM Meridian - Goochland, VA

in Public Land Survey Marks

A small concrete monument on the grounds of the Goochland County Courthouse.

posted by: Groundspeak Premium Member bluesnote

location: Virginia

date approved: 12/24/2014

last visited: 12/24/2014

Image for U.S. C & GS SM Meridian - Goochland, VAview gallery

SESE121.7 km

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U.S. BenchmarksU.S. C & GS SM Meridian - Goochland, VA

in U.S. Benchmarks

A small concrete monument on the grounds of the Goochland County Courthouse.

posted by: Groundspeak Premium Member bluesnote

location: Virginia

date approved: 12/24/2014

last visited: 12/24/2014

Image for MASDIX West Line Stone 131, 1767 & 1902, Pennsylvania-Marylandview gallery

NN121.8 km

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U.S. Historic Survey Stones and MonumentsMASDIX West Line Stone 131, 1767 & 1902, Pennsylvania-Maryland

in U.S. Historic Survey Stones and Monuments

MASDIX West Line Stone 131, 1767 & 1902, PA-MD, is a dressed Portland Stone shaft (made in 1767) set by the 1900 – 1903 resurvey of the Mason and Dixon line to demarcate the boundary between PA and MD.

posted by: Groundspeak Regular Member seventhings

location: Maryland

date approved: 1/17/2007

last visited: 1/22/2019

Image for Washington DC Boundary Stone - SW7view gallery

EE121.8 km

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U.S. Historic Survey Stones and MonumentsWashington DC Boundary Stone - SW7

in U.S. Historic Survey Stones and Monuments

Washington DC Boundary Stone - SW7

posted by: Groundspeak Regular Member Black Dog Trackers

location: Virginia

date approved: 9/3/2006

last visited: never

Image for PHRA15view gallery

EE122 km

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U.S. BenchmarksPHRA15

in U.S. Benchmarks

PHRA15 in Arlington, Virginia

posted by: Groundspeak Regular Member Black Dog Trackers

location: Virginia

date approved: 12/3/2005

last visited: 8/21/2016

Image for Milestone PK - Middletown, MDview gallery

NENE122 km

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U.S. Historic Survey Stones and MonumentsMilestone PK - Middletown, MD

in U.S. Historic Survey Stones and Monuments

A pale, tan milestone sites on the roadside on Route 40/Old National Pike. The milestone is on the right or north side while traveling northwest on the way to Sharpsburg/Antietam.

posted by: Groundspeak Regular Member Math Teacher

location: Maryland

date approved: 8/11/2011

last visited: 7/5/2013

Image for Goochland Municipal Tank - Goochland, VAview gallery

SESE122.1 km

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U.S. BenchmarksGoochland Municipal Tank - Goochland, VA

in U.S. Benchmarks

A water tower along Route 6 that is also a benchmark.

posted by: Groundspeak Premium Member bluesnote

location: Virginia

date approved: 12/24/2014

last visited: 12/24/2014

Image for Mile Marker M to B 82view gallery

NENE122.1 km

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U.S. Historic Survey Stones and MonumentsMile Marker M to B 82

in U.S. Historic Survey Stones and Monuments

Mile Marker 82 Miles to Baltimore.

posted by: Groundspeak Premium Member Mountain Junkie

location: Maryland

date approved: 3/3/2008

last visited: 4/7/2008

Image for BN27view gallery

EE122.1 km

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U.S. BenchmarksBN27

in U.S. Benchmarks

Station BN27 in Arlington Virginia.

posted by: Groundspeak Regular Member Black Dog Trackers

location: Virginia

date approved: 5/6/2006

last visited: never

Image for PHRA16view gallery

EE122.1 km

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U.S. BenchmarksPHRA16

in U.S. Benchmarks

Arlington County disk PHRA16.

posted by: Groundspeak Regular Member Black Dog Trackers

location: Virginia

date approved: 12/4/2005

last visited: 8/21/2016

Image for PHRA4view gallery

EE122.3 km

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U.S. BenchmarksPHRA4

in U.S. Benchmarks

Survey marker PHRA4 in Arlington, Virginia.

posted by: Groundspeak Regular Member Black Dog Trackers

location: Virginia

date approved: 5/6/2006

last visited: never

Image for NGS N 147 - 1979, Marylandview gallery

NENE122.3 km

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U.S. BenchmarksNGS N 147 - 1979, Maryland

in U.S. Benchmarks

NGS N 147 - 1979, Maryland is a National Geodetic Survey Vertical Control Mark embedded in a exposed bare-rock surface next to Great Seneca Creek and near Clopper Road.

posted by: Groundspeak Premium Member hybridgeek

location: Maryland

date approved: 8/7/2007

last visited: 5/29/2010

Image for PHRA3view gallery

EE122.3 km

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U.S. BenchmarksPHRA3

in U.S. Benchmarks

PHRA3 in Arlington, Virginia

posted by: Groundspeak Regular Member Black Dog Trackers

location: Virginia

date approved: 5/6/2006

last visited: never

Image for BN31view gallery

EE122.5 km

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U.S. BenchmarksBN31

in U.S. Benchmarks

BN31 in Arlington, Virginia

posted by: Groundspeak Regular Member Black Dog Trackers

location: Virginia

date approved: 4/29/2006

last visited: 8/21/2016

Image for PHRA8view gallery

EE122.6 km

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U.S. BenchmarksPHRA8

in U.S. Benchmarks

PHRA8 is an Arlington County geodetic control disk.

posted by: Groundspeak Regular Member Black Dog Trackers

location: Virginia

date approved: 4/29/2006

last visited: 8/21/2016

Image for PHRA7view gallery

EE122.8 km

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U.S. BenchmarksPHRA7

in U.S. Benchmarks

Station PHRA7 in Arlington Virginia.

posted by: Groundspeak Regular Member Black Dog Trackers

location: Virginia

date approved: 4/29/2006

last visited: 8/21/2016

Image for BN26view gallery

EE123.3 km

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U.S. BenchmarksBN26

in U.S. Benchmarks

Station BN26 in Arlington, Virginia.

posted by: Groundspeak Regular Member Black Dog Trackers

location: Virginia

date approved: 1/3/2007

last visited: never

Image for BN1view gallery

EE123.4 km

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U.S. BenchmarksBN1

in U.S. Benchmarks

BN1 in Arlington, Virginia

posted by: Groundspeak Regular Member Black Dog Trackers

location: Virginia

date approved: 4/29/2006

last visited: 8/7/2016

Total Records: 246 Page: 6 of 10 prev<<<[12345678910]>>>next
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