What is underwood elliott fisher typewriter?

Underwood Elliot Fisher was a company that produced typewriters, adding machines, and other office equipment. The Underwood typewriter was first introduced in 1895 and became a very popular brand throughout the 20th century. The company was often associated with innovation in typewriter technology, including introducing the first electric typewriter in 1923. The Underwood Elliot Fisher typewriters were known for their sturdiness, speed, and reliability, and were often used by professionals and businesses. The production of Underwood typewriters ceased in the 1960s, but they remain popular among collectors and vintage enthusiasts.