La Paz County was created in 1983 from Yuma County, AZ. This collection contains a four-volume typescript compilation gathered by amateur historian Robert Parke Russell. It comprises newspaper and magazine articles concerning La Paz County; chiefly published in the Arizona Sentinel from 1850 to 1911. Vol. 4 contains name and subject indexes. Topics include mines and mining, army, postal service, Native Americans, transportation, and freighting.