East End Historic District (Galveston, Texas) in 1830, when Mexico established a custom house on Galveston Island. After the Texas Republic was established in 1836, Galveston Island was developed as the republic's principal port. Its street network was platted in 1838, and by 1850 it was the second largest port on the Gulf Coast (after New Orleans). This early growth included the construction of a number of Greek Revival houses in the eastern end of the island, some of which still stand. The city experienced significant growth after the American Civil War, but its growth was curtailed by the growth of Houston as a competing port,
Battle of Galveston to destroy the grounded "Westfield" with explosives rather than let it fall into enemy hands. Renshaw and several Union troops were subsequently killed when the explosives were set off too early. Union troops on shore were convinced that their own ships were surrendering and, therefore, laid down their arms. The remaining U.S. ships did not surrender and succeeded in retreating to Union-controlled New Orleans. The Union blockade around the city of Galveston was lifted temporarily for four days, and Galveston remained the only major port that remained in Confederate hands at the end of the war. The Confederate Congress stated