3 entries match your criteria. Historical Markers and War Memorials in Callao Clickable Map of Northumberland County, Virginia 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 Northumberland County, VA (22) Accomack County, VA (81) Lancaster County, VA (27) Richmond County, VA (9) Westmoreland County, VA (83) Somerset County, MD (35) St. Mary s County, MD (269) NorthumberlandCounty(22) Northumberland County (22) AccomackCounty(81) Accomack County (81) LancasterCounty(27) Lancaster County (27) RichmondCounty(9) Richmond County (9) WestmorelandCounty(83) Westmoreland County (83) SomersetCountyMaryland(35) Somerset County (35) St.Mary'sCounty(269) St. Mary's County (269) Callao, Virginia and Vicinity ▶ Northumberland County (22) ▶ Accomack County (81) ▶ Lancaster County (27) ▶ Richmond County (9) ▶ Westmoreland County (83) ▶ Somerset County, Maryland (35) ▶ St. Mary's County, Maryland (269) Touch name on list to highlight map location.Touch blue arrow, or on map, to go there. GEOGRAPHIC SORT1► Virginia (Northumberland County), Callao — O-54 — Chambers Stamp Factory — 2► Virginia (Northumberland County), Callao — O-72 — The Rev. Paymus Nutt — (ca. 1817 – ca. 1899) — 3► Virginia (Northumberland County), Callao — O-70 — The War of 1812 / British Attacks at Kinsale and Mundy Point —