Question: When was the sandwich that a Turkey Devonshire similar to created?

Context paragraphs:
Sublimation sandwich method: The sublimation sandwich method (also called the sublimation sandwich process and the sublimation sandwich technique) is a kind of physical vapor deposition used for creating man-made crystals.  Silicon carbide is the most common crystal grown this way, though others crystals may also created with it (notably gallium nitride).

Turkey Devonshire: The Turkey Devonshire sandwich, sometimes simply called a Devonshire, originated in 1934 in Pittsburgh, Pennsylvania, United States.  It is typically served as a hot open faced sandwich on toasted bread with hot turkey, bacon, tomatoes, and a cheese sauce.  The sandwich is similar to a Kentucky Hot Brown.

Hot Brown: A Hot Brown Sandwich (sometimes known as a Louisville or Kentucky Hot Brown) is an American hot sandwich originally created at the Brown Hotel in Louisville, Kentucky, by Fred K. Schmidt in 1926.  It is a variation of traditional Welsh rarebit and was one of two signature sandwiches created by chefs at the Brown Hotel shortly after its founding in 1923.  It was created to serve as an alternative to ham and egg late-night suppers.

Apostolic Prefecture of the Sandwich Islands: The Prefecture Apostolic of the Sandwich Islands or "the Sandwich Isles Mission" (Latin: "Praefectura Apostolica Sandwigiensis in Oceania" ), was an ecclesiastical territory of the Roman Catholic Church created by Pope Leo XII on November 27, 1825, encompassing the Sandwich Islands (now the state of Hawai‘i) and entrusted to the care of the Congregation of the Sacred Hearts of Jesus and Mary.  Father Alexis Bachelot, SS.CC., was the only Prefect.  The Prefecture was made subject to the newly created Vicariate Apostolic of Oriental Oceania on June 2, 1833.  The present-day successor to the prefecture is the Diocese of Honolulu.

Apostolic Vicar of the Hawaiian Islands: The Vicar Apostolic of the Hawaiian Islands was the prelate having ordinary jurisdiction of the "Vicariate Apostolic of the Hawaiian Islands".  The Vicariate Apostolic of the Hawaiian Islands was created by the Holy See in 1847 as the Vicariate Apostolic of the Sandwich Islands.  In 1848, the phrase "Sandwich Islands" was dropped and replaced by "Hawaiian Islands."  The first Vicar Apostolic of the Sandwich Islands (and the Hawaiian Islands) was Msgr. Louis Desiré Maigret, SS.CC.  The Vicariate derives from the Prefecture Apostolic of the Sandwich Islands, established in 1825 and which was to become in 1833, a part of the larger territory under the ordinary jurisdiction of the Vicar Apostolic of Oriental Oceania entrusted to the Congregation of the Sacred Hearts of Jesus and Mary.

Bacon, egg and cheese sandwich: A bacon, egg and cheese sandwich is a breakfast sandwich popular in the United States.  The sandwich is typically made with bacon, eggs (typically fried or scrambled), cheese and bread, which may be buttered and toasted.  Many similar sandwiches exist, substituting alternate meat products for the bacon or using different varieties of cheese or bread.  The sandwich is often served as a breakfast item with coffee.  BEC is sometimes used as an acronym for the sandwich, as is BE&C.  McDonald's Egg McMuffin is a popular commercial version.

Earl of Sandwich: Earl of Sandwich is a noble title in the Peerage of England, nominally associated with Sandwich, Kent.  It was created in 1660 for the prominent naval commander Admiral Sir Edward Montagu.  He was made Baron Montagu, of St Neots in the County of Huntingdon, and Viscount Hinchingbrooke, at the same time, also in the Peerage of England.  The viscountcy is used as the courtesy title by the heir apparent to the earldom.  A member of the prominent Montagu family, Lord Sandwich was the son of Sir Sidney Montagu, youngest brother of Henry Montagu, 1st Earl of Manchester (from whom the Dukes of Manchester descend), and Edward Montagu, 1st Baron Montagu of Boughton (from whom the Dukes of Montagu descended).

Barros Luco: Barros Luco is a popular hot sandwich in Chile that includes beef and melted cheese in one of several types of bread.  The sandwich is named after Chilean president Ramón Barros Luco, and was coined in the restaurant of the National Congress of Chile, where president Barros Luco always asked for this sandwich.  Other sources point to Confitería Torres as the place where the sandwich was created.

Gatsby (sandwich): A Gatsby is a South African submarine sandwich typically sold as a foot-long sandwich sliced into four portions.  It is a popular sandwich in the Western Cape province, with many fast food and takeaway restaurants, stores and food stands purveying them.  One large sandwich may be shared among several people.  The Gatsby is also sometimes mistakenly referred to by the nickname AK47, which is a variant of the sandwich made in Johannesburg, in part due to how it can be held in one's arm in a similar manner to the firearm.  It has been described as a "filling, budget meal", a standard menu item in Cape Town corner stores, and as a significant part of the heritage and a cultural symbol of Cape Flats, where it originated from.

Breville: Breville is an Australian manufacturer and marketer of small home appliances, founded in Melbourne in 1932.  They created the original sandwich toaster.  The product was a huge success upon its launch in Australia in 1974, selling 400,000 units in its first year and making the Breville brand a household name in Australia.  Soon after, the Breville toasted sandwich maker was launched in New Zealand and Great Britain where it met with similar success.  The name became synonymous with such devices - to the point where in some countries "Breville" has become the generic word for a sandwich toaster, and often the toasted sandwich itself, in much the same way that "The Hoover Company" is associated with the vacuum cleaner.

Supporting paragraphs: Turkey Devonshire Hot Brown
Answer: 1926