Royal Earl House (9 September 181425 February 1895) was the inventor of the first

printing telegraph The printing telegraph was invented by Royal Earl House in 1846. House's equipment could transmit around 40 instantly readable words per minute, but was difficult to manufacture in bulk. The printer could copy and print out up to 2,000 words per ...

, which is now kept in the

Smithsonian Institution The Smithsonian Institution ( ), or simply the Smithsonian, is a group of museums and education and research centers, the largest such complex in the world, created by the U.S. government "for the increase and diffusion of knowledge". Founded ...

. His nephew

Henry Alonzo House Henry Alonzo House (April 23, 1840 – December 18, 1930) was an American inventor who developed machinery and processes that have had a lasting impact on several industries. Early life House was born in Brooklyn, New York, the youngest son of Eze ...

is also a noted early American inventor. Royal Earl House spent his childhood in

Vermont Vermont () is a state in the northeast New England region of the United States. Vermont is bordered by the states of Massachusetts to the south, New Hampshire to the east, and New York to the west, and the Canadian province of Quebec to ...

experimenting, designing, and building, a habit which would earn him distinction as an adult. He once caught a

toad Toad is a common name for certain frogs, especially of the family Bufonidae, that are characterized by dry, leathery skin, short legs, and large bumps covering the parotoid glands. A distinction between frogs and toads is not made in scientif ...

, skinned it, placed a set of springs in the skin and made it hop. Around 1840, he went to

Buffalo, New York Buffalo is the second-largest city in the U.S. state of New York (behind only New York City) and the seat of Erie County. It is at the eastern end of Lake Erie, at the head of the Niagara River, and is across the Canadian border from South ...

to live with relatives and attend law school in that town. However, he read a work on electricity which so inspired him that he decided to give up law and study the science of electricity instead. He was also interested in

mechanics Mechanics (from Ancient Greek: μηχανική, ''mēkhanikḗ'', "of machines") is the area of mathematics and physics concerned with the relationships between force, matter, and motion among physical objects. Forces applied to objects r ...

chemistry Chemistry is the science, scientific study of the properties and behavior of matter. It is a natural science that covers the Chemical element, elements that make up matter to the chemical compound, compounds made of atoms, molecules and ions ...

and

magnetism Magnetism is the class of physical attributes that are mediated by a magnetic field, which refers to the capacity to induce attractive and repulsive phenomena in other entities. Electric currents and the magnetic moments of elementary particles ...

. By 1846, the

Morse Morse may refer to: People * Morse (surname) * Morse Goodman (1917-1993), Anglican Bishop of Calgary, Canada * Morse Robb (1902–1992), Canadian inventor and entrepreneur Geography Antarctica * Cape Morse, Wilkes Land * Mount Morse, Churchi ...

telegraph service was operational between Washington, DC, and New York. Royal Earl House patented his printing

telegraph Telegraphy is the long-distance transmission of messages where the sender uses symbolic codes, known to the recipient, rather than a physical exchange of an object bearing the message. Thus flag semaphore is a method of telegraphy, whereas p ...

that same year. He linked two 28-key piano-style keyboards by wire. Each piano key represented a letter of the alphabet and when pressed caused the corresponding letter to print at the receiving end. A "shift" key gave each main key two optional values. A 56-character typewheel at the sending end was synchronised to coincide with a similar wheel at the receiving end. If the key corresponding to a particular character was pressed at the home station, it actuated the typewheel at the distant station just as the same character moved into the printing position, in a way similar to the

daisy wheel printer Daisy wheel printing is an impact printing technology invented in 1970 by Andrew Gabor at Diablo Data Systems. It uses interchangeable pre-formed type elements, each with typically 96 glyphs, to generate high-quality output comparable to pr ...

. It was thus an example of a synchronous data transmission system. House's equipment could transmit around 40 instantly readable words per minute, but was difficult to manufacture in bulk. The printer could copy and print out up to 2,000 words per hour. This invention was first put in operation and exhibited at the Mechanics Institute in New York in 1844. In 1886 and 1887, when the Royal E. House telegraph company was producing the printing telegraph, the Morse Telegraph company tried to enjoin (legally prevent) them from infringing on the Morse patents. Morse claimed the sole right of transmitting intelligence by electricity, utilizing the

Morse code Morse code is a method used in telecommunication to encode text characters as standardized sequences of two different signal durations, called ''dots'' and ''dashes'', or ''dits'' and ''dahs''. Morse code is named after Samuel Morse, one of ...

. The courts decided the House Company did not infringe the Morse patent, as the messages using the House system were all printed on a slip of paper, without the use of Morse Code. Later the House Co. and the Morse Co. joined and formed the

Great Western Telegraph Company Great may refer to: Descriptions or measurements * Great, a relative measurement in physical space, see Size * Greatness, being divine, majestic, superior, majestic, or transcendent People * List of people known as "the Great" *Artel Great (born ...

References

Short bio and listing of House's papers in the Smithsonian

External links

* http://www.telegraph-history.org/george-m-phelps/house.htm * http://www.telegraph-history.org/george-m-phelps/index.html
Detailed breakdown of House's first patent (patent #4464)

Detailed breakdown of a later improved patent that included pneumatic/steam power (patent #9505)
{{DEFAULTSORT:House, Royalearl 19th-century American inventors 1814 births 1895 deaths