Rancho Aguaje de la Centinela was a 2,219-acre (8.98 km2) Mexican land grant in present-day Los Angeles County, California given in 1837 to Ygnacio Machado.[1] The name means "Sentinel of the Waters" in Spanish, and refers to the artesian water in the area exemplified by Centinela Springs. Rancho Aguaje de la Centinela included parts of present-day Westchester and Inglewood.[2][3]