How do I find Homestead info from Arizona ?

my grandfather got 160 acres surrounded by Palo Verde Arizona in 1900.How do I achieve information about the history of the manor and how it passed down until the present ?

Answers:

go to the excise office within palo verde - can do it on line - simply strt tracing the rcords backwards! ask around and see who owns it now - they might in recent times have deeply of history info