Survey, easement, and subdivision plats recorded in land record books. The Land Office filmed the plats in 1948, and the clerk's office refilmed them in 1965. Both sets are now found in series CM1483 and CM1136. The original volumes of (Land Records) are included in series C1959 and T441 and on film in series CM1130 and CM1131. Access available in electronic form derived from (Plats on Microfilm, WA) in series S1547 and (Plats, Index) in series C2870 and C2871, supplemented by the records themselves. Other plats dating from 1891 are found in (Plats) in series C2167 and later ones also in (Subdivision Plats, WA) in series S1255.