principal meridian
arbitrary meridians used as references in land surveying
Cimarron meridian
governs the surveys in Oklahoma west of 100° west longitude
Fourth principal meridian
US survey line
Third principal meridian
Surveying meridian
Boise meridian
US survey line
Indian meridian
governs the surveys in Oklahoma east of 100° west longitude
Saint Stephens meridian
US survey line
Wind River meridian
US survey line
Black Hills meridian
coordinate meridian
Navajo meridian and baseline
US survey line
Ute meridian
US survey line
Choctaw meridian
meridian used for land surveys in central Mississippi, USA
Montana meridian
geographic measurement from limestone hill in Montana
Humboldt meridian
US survey line
Huntsville meridian
US survey line
Michigan meridian
US survey line
Mount Diablo meridian
principal meridian with an initial point atop Mount Diablo in California
Saint Helena meridian
US survey line
Second principal meridian
survey line
New Mexico meridian
line of longitude used in geographic surveys
Fifth Principal Meridian
principal meridian
First principal meridian
survey line
San Bernardino meridian
US survey line
Gila and Salt River meridian
surveying line in Arizona, United States
Louisiana meridian
US survey line
Sixth principal meridian
US survey line
Tallahassee meridian
meridian of longitude
Salt Lake Meridian
principal meridian in Salt Lake City, Utah, United States
Washington meridian
US survey line