3 entries match your criteria. Related Historical MarkersU.S. Custom House, Galveston, Texas (1861) By Cosmos Mariner, May 14, 2018 Federal Building 1857 Marker (tall view) SHOWN IN SOURCE-SPECIFIED ORDER1► Texas (Galveston County), Galveston — Federal Building 1857 — On 20th Street south of Postoffice Street (Avenue E), on the right when traveling north. 2► Texas (Galveston County), Galveston — Custom House, Post Office and United States Court House — On Postoffice Street (Avenue E) east of 20th Street, on the right when traveling east. 3► Texas (Galveston County), Galveston — 13717 — Galveston Historical Foundation — On Post Office Street at 20th Street, on the right when traveling east on Post Office Street.