Now, although the roots of the mystery story in serious literature go back as far as Balzac, Dickens, and Poe, it was not until the closing decades of the 19th century that the private detective became an established figure in popular fiction.

This Europeanization of the law was made explicit by a number of 19th century scholars.

The Civil War was a significant force in the eventual dominance of the singular usage by the end of the 19th century.

In the zoological sciences, some of his observations were confirmed to be accurate only in the 19th century.

His works contain the earliest known formal study of logic, which was incorporated in the late 19th century into modern formal logic.

With the Prior Analytics, Aristotle is credited with the earliest study of formal logic, and his conception of it was the dominant form of Western logic until 19th century advances in mathematical logic.

The term was originally coined in the 19th century by the founding sociologist and philosopher of science, Auguste Comte, and has become a major topic for psychologists ( especially evolutionary psychology researchers ), evolutionary biologists, and ethologists.

From its beginnings in the early 19th century through the early 20th century, anthropology in the United States was influenced by the presence of Native American societies.

In Greece, there was since the 19th century a science of the folklore called laographia ( laography ), in the form of " a science of the interior ", although theoretically weak ; but the connotation of the field deeply changed after World War II, when a wave of Anglo-American anthropologists introduced a science " of the outside ".

The Apollo Belvedere is a marble sculpture that was rediscovered in the late 15th century ; for centuries it epitomized the ideals of Classical Antiquity for Europeans, from the Renaissance through the 19th century.

Early 19th century.

In the Middle Bronze Age an apparently " alphabetic " system known as the Proto-Sinaitic script is thought by some to have been developed in the Sinai peninsula during the 19th century BC, by Canaanite workers in the Egyptian turquoise mines.

From the 19th century it once again became more and more popular.

Yombe people | Yombe-sculpture, 19th century

Portugal has been present in Angola for 400 years, occupied the territory in the 19th and early 20th century, and ruled over it for about 50 years.

Distinctions in vocabulary persist, for example, in culinary terms, where communication with Germans is frequently difficult, and administrative and legal language, which is due to Austria's exclusion from the development of a German nation-state in the late 19th century and its manifold particular traditions.

Until the late 19th century, the axiom of choice was often used implicitly, although it had not yet been formally stated.

The Iron is a famous 19th century landmark in central Norrköping

The museum can be found in the 19th century building The Iron in the Motala ström river in central Norrköping.

With the beginning of the slow decline of the Ottoman Empire in the early 19th century, and as a result of the expansionist policies of Czarist Russia in the Caucasus, many Muslim nations and groups in that region, mainly Circassians, Tatars, Azeris, Lezgis, Chechens, and several Turkic groups left their ancestral homelands and settled in Anatolia.

Later in the 19th century, other missionaries adapted Evans ' system to other Canadian aboriginal languages.

Charles Dickens was a prominent English author of the 19th century.

Leo Tolstoy was a prominent Russian author of the 19th century.

For much of the 19th and early 20th centuries, many linguists who studied Turkic, Mongolic, and Tungusic regarded them as members of a common Ural – Altaic family, together with Finno-Ugric and Samoyedic, based on such shared features as vowel harmony and agglutination.

However, the enormous expansion in the 18th and 19th centuries of the British Empire brought Anglicanism along with it.

Benzene, C < sub > 6 </ sub > H < sub > 6 </ sub >, is the simplest aromatic hydrocarbon and was recognized as the first aromatic hydrocarbon, with the nature of its bonding first being recognized by Friedrich August Kekulé von Stradonitz in the 19th century.

These authors, the former a medieval historian and the latter an early modernist, quickly became associated with the distinctive Annales approach, which combined geography, history, and the sociological approaches of the Année Sociologique ( many members of which were their colleagues at Strasbourg ) to produce an approach which rejected the predominant emphasis on politics, diplomacy and war of many 19th and early 20th-century historians as spearheaded by historians whom Febvre called Les Sorbonnistes.

Records from the early 19th century survive to this day describing the distinct dialect that had surfaced in the colonies since first settlement in 1788, with Peter Miller Cunningham's 1827 book Two Years in New South Wales, describing the distinctive accent and vocabulary of the native born colonists, different from that of their parents and with a strong London influence.

By the standards of 19th century tycoons, Carnegie was not a particularly ruthless man but a humanitarian with enough acquisitiveness to go in the ruthless pursuit of money ; on the other hand, the contrast between his life and the lives of many of his own workers and of the poor, in general, was stark.

In the middle and late 19th century, several renowned Mesoamerican scholars, starting with Charles Etienne Brasseur de Bourbourg, and including Edward Herbert Thompson and Augustus Le Plongeon proposed that Atlantis was somehow related to Mayan and Aztec culture.

During the late 19th century, ideas about the legendary nature of Atlantis were combined with stories of other lost continents such as Mu and Lemuria.

English cultural influence ( reinforced at the end of the 19th century and beginnings of the 20th by British contacts with the Far East ) has also made the consumption of tea very common.

Agriculture in the Annapolis valley boomed in the late 19th century with the arrival of the Windsor and Annapolis Railway, later the Dominion Atlantic Railway, which developed large export markets for Annapolis Valley apples.

In the late 19th and early 20th centuries, the game spread with the Australian Diaspora to areas such as New Zealand and South Africa ; however this growth went into rapid decline following World War I.

In the 19th century a renewed interest in Renaissance polyphony coupled with an ignorance of the fact that vocal parts were often doubled by instrumentalists led to the term coming to mean unaccompanied vocal music.

In the late 19th century, there was a great deal of speculation about who might have authored the creed, with suggestions including Ambrose of Milan, Venantius Fortunatus, and Hilary of Poitiers, among others.

The end of the 19th century witnessed a sharp recovery of the local economy with increasing international trade and the growth of the city harbour leading to increased exports of several products ( particularly during World War I when Spain was a neutral country ).

They intermarried with the Nubians, and settled in small colonies at Shendi and elsewhere up to Muhammad Ali's conquest of the region in the early 19th century.

For comparison, a Roman 1st BC century catapult using stones of 6. 55 kg fired with a kinetic energy of 16, 000 joules, while a mid 19th century 12 pound cannon firing projectiles of 4. 1 kg fired the projectile with a kinetic energy of 240, 000 joules.

The substantial remains of the western cardo have now been exposed to view near the junction with Suq el-Bazaar, and remnants of one of the tetrapylones are preserved in the 19th century Franciscan chapel at the junction of the Via Dolorosa and Suq Khan ez-Zeit.

It was begun in the late 19th century and redesigned while the construction was in progress to accommodate the extra offices needed due to the naval arms race with the German Empire.

19th century craftsmen were famed for their ornate wooden hunting hats, which feature elaborate and colorful designs and may be trimmed with sea lion whiskers, feathers, and ivory.

Between 1992 and 2008, the 1st, 2nd and 16th Jungle Infantry Brigades, the 3rd Infantry Battalion, the 19th Logistics Battalion, and the 22nd Army Police Platoon were transferred by the Army from the states of Rio de Janeiro and Rio Grande do Sul to the Amazon region in accordance with the friendship policy with Argentina.