Ritchey Knob
 Ritchey Knob is a summit located on the Blue Knob massif. This mountain is connected to Pine Knob (Pennsylvania) and forms the northern most summits of the massif. Ritchey Knob is the fourth highest of this grouping behind Blue Knob 3136 feet (956 m) Herman Point 3034 feet (925 m) and Schaefer Head 2950 feet (899 m).