Complex sentence: Its site was at Cooke's Wells, (named for Philip St. George Cooke) at first the the only water source 22 miles east of Alamo Mucho Station and 18 miles west of the Pilot Knob Station on the Southern Immigrant Trail.
Split into simpler sentences: Its site was at Cooke's Wells, (named for Philip St. George Cooke). It was at first the the only water source 22 miles east of Alamo Mucho Station and 18 miles west of the Pilot Knob Station on the Southern Immigrant Trail.