Interlinguistics of interlinguistics are, however, not so constructive, but rather descriptive, comparative, historic, sociolinguistic, or concerned with translation by humans or machines. As for Esperanto, which is the most widely used constructed interlanguage, there is a relatively abundant literature about the language itself and its philology (see Esperantology). Only a few of the many constructed languages have been applied practically to any noteworthy extent. The most prosperous were Volapük (1879, Johann Martin Schleyer), Esperanto (1887 Ludwik Lejzer Zamenhof), Latino sine flexione (1903, Giuseppe Peano), Ido (1907, Louis Couturat), Occidental-Interlingue (1922, Edgar de Wahl) and Interlingua (1951, IALA and Alexander Gode), with
Lazarus W. Powell Lazarus W. Powell Lazarus Whitehead Powell (October 6, 1812 – July 3, 1867) was the 19th Governor of Kentucky, serving from 1851 to 1855. He was later elected to represent Kentucky in the U.S. Senate from 1859 to 1865. The reforms enacted during Powell's term as governor gave Kentucky one of the top educational systems in the antebellum South. He also improved Kentucky's transportation system and vetoed legislation that he felt would have created an overabundance of banks in the Commonwealth. Powell's election as governor marked the end of Whig dominance in Kentucky. Powell's predecessor, John J. Crittenden, was the