1867—Jan. 18, Pah-ute county claimed by Nevada; spring, floods caused abandonment of Beaver Dams; Oct. 1, county seat of Pah-ute moved from Callville to St. Thomas.
1868—Feb. 10, trouble with Paiutes on Muddy r.; August 18, destructive fire at St. Joseph; Nov. 1, Andrew S. Gibbons and O.D. Gass started from Callville to Ft. Yuma by boat.
1869—Feb. 8, Junction City (Rioville) established; Feb. 15, Utah organized Rio Virgen County, including Muddy settlements; May 29, Powell started first trip down Canyon; June 12, Davidson family died of thirst on desert near Muddy r.; June 16, Callville abandoned; August, 3 of Powell's men killed by Indians; 29, Powell ended trip below Canyon; Oct., Hamblin at Hopi.
1870—Mar., Brigham Young party visited Muddy settlements; June 14, settlement on Kanab Creek; Sept., Hamblin to Mt. Trumbull with J.W. Powell; Nov. 5, Hamblin peace talk with Navajos at Ft. Defiance; took Chief Tuba to Utah; Dec., determination to abandon Muddy settlements.
1871—Spring, abandonment Muddy district; Pah-ute County abolished by Arizona Territory; Aug., Hamblin, with Powell, on second Colorado r. trip; Moccasin Springs re-settled; Moen Copie made mission post;
1872—John D. Lee located at mouth of Paria; June 28, J.H. Beadle at Lee's Ferry.
1873—Mar. 8, Brigham Young instructed Arizona colonists in Salt Lake; spring, L.W. Roundy and Hamblin at Moen Copie; May 1, H.D. Haight party left Utah for Little Colorado Valley; May 22, Haight party on Little Colorado r.; June 30, Haight party turned back.
1874—Jan., Hamblin to Hopi to prevent war; Aug., Hamblin to Ft. Defiance on peace mission.
1875—Feb. 20, Orderville established; Sept. 16, D.W. Jones exploration party left Salt Lake; Oct. 27, Jones party crossed Colorado r.; 30, Jas. S. Brown exploring party left Salt Lake; Dec. 4, Brown party at Moen Copie; 14, Jones party at Tucson.
1876—Jan., Jones party in Mexico; Feb. 3, Little Colorado settlers left Salt Lake; Mar. 23, advance company at Sunset; 24-31, locations of Allen City, Obed, Sunset, Ballenger; 28, work commenced on St. Joseph dam; Apr., location of Tenney's (Woodruff) Camp, on Little Colorado r.; 17, United Order established on Little Colorado r.; Daniel H. Wells and party on Little Colorado r.; May, Boston party passed Little Colorado settlements; June 24, L.W. Roundy drowned in Colorado r.; 27, Obed moved to new location; June, D.W. Jones party returns to Utah; first L.D.S. settlers on Showlow Creek; July 17, exploration of Tonto Basin; 17, first child born in Allen City; 19, Allen City dam washed away; Aug., Lorenzo H. Hatch located at Savoia; Oct. 18, Pratt-Stewart part left Utah for Arizona; Nov. 7, Mt. Trumbull sawmill re-established near Mormon Lake; Dec. 23, Pratt party reached Phoenix; Dec., Harrison Pearce established ferry at mouth of Grand Wash; Hamblin located new route to Sunset, via Grand Wash.