Initial Point of the Gila and Salt River Base Line and Meridian

The record

Listed

October 15, 2002

Type

Site

Address

Summit of Monument Hill at 115th Ave. and Baseline Rd., Avondale vicinity

County

Maricopa

State

Arizona

Period of significance

1850 to 1874

Contributing resources

1 site

Coordinates

33.37648, -112.31599

Reference number

02001137

Directions to the area ↗

Nomination file at the National Archives ↗