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.

Jewish and Christian tradition held that the entire book is by the 8th century BCE prophet Isaiah, but scholars have concluded since the late 19th century that it cannot be by a single author.

Jewish and Christian tradition viewed Moses as the author of Exodus and the entire Pentateuch, but by the end of the 19th century the increasing awareness of the discrepancies, inconsistencies, repetitions and other features of the Pentateuch had led scholars to abandon this idea.

Most of the county's territory became part of an independent Belgium in 1830, and during the 19th and 20th centuries, it became increasingly commonplace to refer to the entire Dutch-speaking and northern part of Belgium as " Flanders ", including the Belgian parts of the Duchy of Brabant and Limburg.

The 19th installment in the Godzilla series of films, the film remains the highest grossing film of the entire Godzilla series ( unadjusted for inflation ).

Connections between the Ugric and many other languages were noticed in the 1670s and established, along with the entire Uralic family, in 1717, although the classification of Hungarian continued to be a matter of political controversy into the 18th and even 19th centuries.

Firedamp explosions continued, often setting off coal dust explosions, so casualties grew during the entire 19th century.

As Merina dominance expanded over neighboring Malagasy peoples in the early 19th century to establish the Kingdom of Madagascar, Antananarivo became the center of administration for virtually the entire island.

A few of these dances became sufficiently popular that they survived through the entire 19th century.

By the end of the 19th century, these " slickens " had filled in much of the shallow bay flats, raising the entire bay profile.

The arm was employed throughout the Napoleonic Wars and remained in use throughout the entire 19th century and into the first half of the 20th century, when advances in weapons technology finally made it obsolete.

By the late 19th century, in the United States, the name Rio Grande had become standard in being applied to the entire river, from Colorado to the sea.

A shorter work than its predecessor, it focused on the changes that underwent the entire medical establishment in the late 18th and early 19th centuries.

" The Louvre, newly filled with booty seized by Napoleon in his campaigns in Belgium, Holland, and Italy, provided French artists of the early 19th century with an unprecedented opportunity to study, compare, and copy masterworks from antiquity and from the entire history of European painting.

Its significance as a suburb derived mostly from the upper-middle class development of entire communities in the late 19th century, and the rapid population growth that occurred as a result.

Although the Portuguese participated in the trading networks of East Africa as early as the 16th century, they did not establish hegemonic ( total ) colonial dominance over the entire territory that now comprises Mozambique until the 19th century.

Because of Essex County's rich history, which includes 17th century colonial history, maritime history spanning its existence, and leadership in the expansions of the textile industry in the 19th century, the entire county has been designated the Essex National Heritage Area by the National Park Service.

The entire town, characterized as a picturesque early 19th century village, is listed on the National Register of Historic Places.

In the late 19th century, mechanical systems to change the tension of the entire head at once were developed.

There are very few marāji ' at any time, though on a number of occasions since the 19th century, the title has come to rest on a single individual for the entire Shia world.

In the course of much of the 19th and the entire 20th century, it was shaped by the lignite industry and extensive open-pit mining.

However, in the late 19th century, the entire species was nearly destroyed by the plant louse phylloxera accidentally introduced to Europe from North America.

In 1321, Count Engelbert II von der Marck granted Bochum a town charter, but the town remained insignificant until the 19th century, when the coal mining and steel industries emerged in the Ruhr area, leading to the growth of the entire region.

Gelsenkirchen was first documented in 1150, but it remained a tiny village until the 19th century, when the Industrial Revolution led to the growth of the entire area.

In the United States, these people would remain in bondage for the entire 18th century and much of the 19th century.