5 entries match your criteria. Historical Markers and War Memorials in Grays Harbor County, Washington Clickable Map of Grays Harbor County, Washington and Immediately Adjacent Jurisdictions image/svg+xml 2019-10-06 U.S. Census Bureau, Abe.suleiman; Lokal_Profil; HMdb.org; J.J.Prats/dc:title> https://commons.wikimedia.org/wiki/File:Usa_counties_large.svg Grays Harbor County, WA (5) Jefferson County, WA (18) Lewis County, WA (9) Mason County, WA (3) Pacific County, WA (12) Thurston County, WA (18) GraysHarborCounty(5) Grays Harbor County (5) JeffersonCounty(18) Jefferson County (18) LewisCounty(9) Lewis County (9) MasonCounty(3) Mason County (3) PacificCounty(12) Pacific County (12) ThurstonCounty(18) Thurston County (18) Adjacent to Grays Harbor County, Washington ▶ Jefferson County (18) ▶ Lewis County (9) ▶ Mason County (3) ▶ Pacific County (12) ▶ Thurston County (18) Touch name on list to highlight map location.Touch blue arrow, or on map, to go there. GEOGRAPHIC SORT1► Washington (Grays Harbor County), Cosmopolis — Cosmopolis Treaty Grounds — February 25, 1855 — On 1st Street (U.S. 101) at H Street, on the right when traveling north on 1st Street. 2► Washington (Grays Harbor County), Hoquiam — 7th Street Theatre — Hoquiam WA — On 7th Street near J Street, on the right when traveling south. 3► Washington (Grays Harbor County), Hoquiam — F. Arnold Polson House and Alex Polson Grounds — On Riverside Avenue, on the right when traveling west. 4► Washington (Grays Harbor County), Ocean Shores — Captain Robert Gray — Near Catalo Avenue Southeast. 5► Washington (Grays Harbor County), Westport — Fort Chehalis — Near Elizabeth Avenue.