▁Ris don , ▁Lane ▁ ▁Benjamin ▁Sim pson , ▁D - Mar ion ▁ ▁A aron ▁E . ▁Wa ite , ▁W - C lack am as ▁ ▁Luther ▁White , ▁L inn ▁ ▁Ralph ▁Wil co x , ▁Washington ▁ ▁Council ▁( Pres ident : ▁Samuel ▁Parker ) ▁▁ ▁Matthew ▁De ady , ▁D - Y am hill ▁ ▁Joseph ▁M . ▁G arrison , ▁Mar ion ▁ ▁Lawrence ▁Hall , ▁Washington ▁ ▁August us ▁L . ▁Hum ph rey , ▁Bent on , ▁Lane , ▁& ▁U mp qua ▁ ▁Columbia ▁Lanc aster , ▁D - C lar ke ▁& ▁Lewis ▁ ▁As a ▁L . ▁Love jo y , ▁D - C lack am as ▁ ▁Washington ▁B . ▁Male y , ▁L inn ▁ ▁Samuel ▁Parker , ▁D - Mar ion ▁ ▁Frederick ▁Way m ire , ▁Pol k ▁▁ 1 8 5 2 ▁ ▁The ▁ 4 th ▁Oregon ▁Territ orial ▁Legisl ative ▁Session ▁was ▁held ▁from ▁December ▁ 6 , ▁ 1 8 5 2 ▁to ▁February ▁ 3 , ▁ 1 8 5 3 . ▁The ▁size ▁of ▁the ▁House ▁of ▁Representatives ▁expanded ▁once ▁again , ▁this ▁time ▁from ▁ 2 2 ▁to ▁ 2 5 ▁members ▁effective ▁with ▁this ▁session . ▁ ▁House ▁( Spe aker : ▁Benjamin ▁F . ▁Hard ing ) ▁▁ ▁John ▁A . ▁Anderson , ▁Cl ats op ▁& ▁Pacific ▁ ▁Thomas ▁N . ▁A ubre y , ▁Lane ▁ ▁Joseph ▁C . ▁A very , ▁D - B ent on