Farnsworth, Indiana
Farnsworth was a former town in Cass [Township, Sullivan County, Indiana|Cass Township], Sullivan [County, Indiana|Sullivan County], in the U.S. state of Indiana.
History
Extensive strip mining in the area caused the town of Farnsworth to become extinct.A post office was established at Farnsworth in 1886, and remained in operation until it was discontinued in 1913.