Dimmit County, Texas: History
=== Native Americans ===
Paleo-Indians artifacts indicate these people lived in Dimmit County as far back as 9200 BC.
The archaic period (6000 BC to AD 1000) up to the arrival of the Spanish brought increased hunter-gatherers to the area. These Indians subsisted mostly on game, wild fruits, seeds, and roots. They carved tools from wood and stone, wove baskets, and sewed rabbitskin robes. They also made pottery and hunted with bows and arrows. Their most effective weapon was the atlatl, a throwing stick that greatly increased the deadliness of their spears. Coahuiltecan Indians native to now-Dimmit County were later squeezed out by Apache and Comanche. In 1870, Comanches and Kiowas raided the county, killing 3 men and stealing a Mexican boy. Texas Rangers and local volunteers, as well as disease, ran the Indians out of the county by 1877.
The area between the Rio Grande and the Nueces River, which included the county, became disputed territory known as the Wild Horse Desert, where neither the Republic of Texas nor the Mexican government had clear control. Ownership was in dispute until the Mexican–American War. The area became filled with lawless characters, who deterred settlers in the area. An agreement signed between Mexico and the United States in the 1930s put the liability of payments to the descendants of the original land grants on Mexico.
Dimmit County was officially established in 1858 from parts of Bexar, Webb, Maverick, and Uvalde Counties. The county was organized in 1880. Carrizo Springs became the county seat.
Early settlers found Dimmit County to be an abundant grassland with mesquite, oak, and ash trees and wildlife that included buffalo, deer, turkeys, feral horses (mustangs), panthers, and javelinas. Artesian springs, bubbling up from a vast reservoir of underground water, fed into running streams that harbored giant catfish, crawfish, and mussels. Explorers found the area a good place to hunt mustangs, and to feed and water cattle.
Pioneering cattleman Levi English settled Carrizo Springs in 1865 with a group of 15 families from Atascosa County. Within two years, they were joined by a second group of settlers from Goliad County. Early dwellings were crude adobe structures or dugouts. In 1880, Levi English donated land for a county courthouse, schools, and churches in the town.
Lawlessness, banditry, and in particular, cattle rustling from both sides of the Mexican border, pervaded until the 1880s. Marshal J. King Fisher, managed to bring about a reduction in the lawlessness. King also staunchly enforced the "dry county" law once the residents voted to outlaw the sale of alcohol.
Dimmit County's first producing oil well was drilled in 1943. In 1980, Dimmit County farmers earned about $20 million for their crops, while about $60 million in oil and gas were produced.
Formation of the 1914 White Man's Primary Association was designed to exclude Latino Americans from any meaningful participation in county politics. In the 1944 Smith v. Allwright case, the United States Supreme Court found the White Primary to be unconstitutional. …