The labor is a unit of area used in Mexico and Texas. In Texas it equals 177.14 acres (or 1 million square varas). …
League (legua)
Unit of area used in the southwest U.S., equal to 25 labors, or 4428 acres (Texas), or 4439 acres (California). …
Link
Unit of length equal to 1/100 chain (7.92 inches). …
Perch
See pole …
Pole
Unit of length and area. Also known as a perch or rod. As a unit of length, equal to 16.5 feet. As a unit of area, equal to a square with sides one pole long. An acre is 160 square poles. It was …
Rod
See pole …