1872 California-Nevada State Boundary Marker - Sierra County, CA
Posted by: Groundspeak Premium Member saopaulo1
N 39° 31.473 W 120° 00.112
10S E 757708 N 4379282
A historic boundary marker dating back over 100 years.
Waymark Code: WMBDPT
Location: California, United States
Date Posted: 05/09/2011
Published By:Groundspeak Premium Member Ernmark
Views: 14

"The 1872 California-Nevada State Boundary Marker marks the initial point for the 1872 survey delineation of the state line between California and Nevada. It is listed in the National Register of Historic Places.

When California attained statehood in 1850, it adopted 120 degrees west longitude as its eastern border. Between 1855 and 1900 there were six surveys to locate 120 degrees, with each locating 120 degrees of longitude differently. In 1872, Alexey Von Schmidt undertook the survey of the state line. He marked his survey line with stones, wood, and iron markers; the only one who placed such markers A new survey in 1893 showed that the Von Schmidt line was 1,600 to 1,800 feet west of the actual 120 degrees. However, California and Nevada both recognize the 1872 Von Schmidt survey and the 1893 survey as the state line.

The 1872 marker near Verdi, Nevada is a four-sided cast iron pylon eight feet tall. It includes the words "CALIFORNIA" on the west face of the pylon, "NEVADA" on the east face, "1872, LONGITUDE 120 WEST OF GREENWICH, A.W. VON SCHMIDT, U.S." on the south face, and "170 MILES 47 CHAINS TO OREGON" on the north face. The marker is surrounded by a chain link fence." (visit link)
Condition: Mark found in good condition

Designation: CALIFORNIA NEV IRON MON 1897

Benchmark Agency: National Geodetic Survey

Monumentation type: Boundary Marker

County: Sierra County

Find type: Found by luck/skill/knowledge

Web address of this benchmark's datasheet (optional): [Web Link]

NGS PID: KS1363

Benchmark Agency (if other): Not listed

Monumentation type (if other): Not listed

USGS 7.5' Topographic Quadrangle Name (optional): Not listed

Special category (optional): Not listed

Special Category (if other): Not listed

Local database's URL (optional): Not listed

Visit Instructions:
  1. A closeup photo of the mark taken by you is required.
  2. A 'distant' photo including the mark in the view is highly recommended. Include the compass direction you faced when you took the picture.
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Recent Visits/Logs:
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Team Pluto visited 1872 California-Nevada State Boundary Marker - Sierra County, CA 09/21/2018 Team Pluto visited it
CharlyBaltimore visited 1872 California-Nevada State Boundary Marker - Sierra County, CA 05/29/2010 CharlyBaltimore visited it

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