Joseph Farwell Glidden (January 18, 1813 – October 9, 1906) was an American businessman and farmer. He was the inventor of the modern barbed wire. In 1898, he donated land for the Northern Illinois State Normal School in DeKalb, Illinois, which was renamed as Northern Illinois University in 1957.

Early life

Glidden was born in Charlestown, New Hampshire, of English descent. His family later moved to Clarendon, New York. Glidden was a teacher there for about 8 years, during which years he married Clarissa Foster in 1837. In 1843, he moved to Illinois with his wife and children, first to Ogle County and then to DeKalb where they had purchased a farm. His wife died in 1846, in childbirth of their daughter in Ogle County, Illinois. Their three children, including the infant daughter Clara (Clarissa) died in an epidemic in 1847. Their two sons died after the move. Ellwood stayed in DeKalb and renamed the company I. L. Ellwood & Company of DeKalb. That company evolved into American Steel and Wire, and eventually was bought by U. S. Steel Manufacturing Company.

Glidden was embroiled in a legal battle initiated by fellow DeKalb resident Jacob Haish over whether the design for holding the barbs in place with an extra strand of wire was novel, an improved design. An earlier patent for barbed wire had been issued to a man in Ohio, among other patents related to barbed wire. Glidden eventually won at the US Supreme Court in an 1892 case, his patent protection expired the same year. The legal fees were estimated to have cost Glidden $100,000.

Henry B. Sanborn, a sales representative for Glidden's company, owned a ranch in Grayson County north of Dallas and wished to advertise barbed wire there. In 1881, Sanborn purchased ninety-five sections of land in southwestern Potter County from near the Canadian River extending into Randall County south of Amarillo. Included in the purchase was Tecovas Spring, once a watering site and a trading post for Indians and Comancheros. John Summerfield, a surveyor from Sherman, Texas, reported a constant flow of freshwater from the spring. Sanborn chose this site for his ranch headquarters and enclosed 120 miles of land in barbed wire for $39,000 ($ in dollars). Warren W. Wetzel, also of Sherman, used cedar posts brought from both the Palo Duro Canyon and the breaks of the Sierrita de la Cruz in the northwestern portion of the ranch to hold up the wire.

Besides ranchers, railroads were large purchasers of barbed wire, so that cattle did not stray onto their tracks.

The Frying Pan Ranch soon had 15,000 head of cattle, and 125,000 more acres were added. Later the ranch was divided. In 1898, Glidden deeded Frying Pan Ranch to his son-in-law William Henry Bush. Between 1908 and 1920, William Henry Bush and his second wife Ruth Bush built a larger ranch house near Tecovas Spring, which later became the residence of Stanley Marsh 3 and his wife, Wendy. Gwendolyn "Wendy" Bush O'Brien was the daughter of Emeline Bush and her husband Frank O'Brien; Emeline was a daughter of William Henry and Ruth Bush. Stanley Marsh called the estate "Toad Hall".