Map of the Pleasant Valley Tract at Oroville, Butte Co., Cal. ... Containing about 600 acres. For sale in subdivision by E. Tucker, Oroville. Surveyed by C.W. Reece, C.E. December, 1887. Lith. Dakin Pub. Co. S.F. Cal. (inset) Map showing relative location of Pleasant Valley Tract to City of Oroville, Cal.