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.

The term is the Old Norse / Icelandic translation of, a neologism coined in the context of 19th century romantic nationalism, used by Edvard Grieg in his 1870 opera Olaf Trygvason.

His compositions were written in the popular Italian opera style of the 19th century, which exploit the double bass in a way that was not seen beforehand.

The music is remarkable for its freedom from the conventions discovered and utilized by Rossini in his earlier works, and marks a transitional stage in the history of opera, the overture serving as a model for romantic overtures throughout the 19th century.

For the first time, Verdi attempted an opera without a love story, breaking a basic convention in 19th century Italian opera.

The Staatsoper Hannover | Staatsoper Hanover (" state opera ") is housed in its classical 19th century opera house.

In the late 18th century the harpsichord was supplanted by the piano and almost disappeared from view for most of the 19th century: an exception was its continued use in opera for accompanying recitative, but the piano sometimes displaced it even there.

The mid-to-late 19th century was a " golden age " of opera, led and dominated by Wagner in Germany and Verdi in Italy.

By the 19th century, accompagnato had gained the upper hand, the orchestra played a much bigger role, and Richard Wagner revolutionised opera by abolishing almost all distinction between aria and recitative in his quest for what he termed " endless melody ".

The bel canto opera movement flourished in the early 19th century and is exemplified by the operas of Rossini, Bellini, Donizetti, Pacini, Mercadante and many others.

But he continued to develop his style, composing perhaps the greatest French Grand Opera, Don Carlos, and ending his career with two Shakespeare-inspired works, Otello and Falstaff, which reveal how far Italian opera had grown in sophistication since the early 19th century.

In the second half of the 19th century, Jacques Offenbach created operetta with witty and cynical works such as Orphée aux enfers, as well as the opera Les Contes d ' Hoffmann ; Charles Gounod scored a massive success with Faust ; and Bizet composed Carmen, which, once audiences learned to accept its blend of Romanticism and realism, became the most popular of all opéra comiques.

His modernized ballad opera, Love in a Village ( 1762 ), began a vogue for pastiche opera that lasted well into the 19th century.

Czech composers also developed a thriving national opera movement of their own in the 19th century, starting with Bedřich Smetana, who wrote eight operas including the internationally popular The Bartered Bride.

The key figure of Hungarian national opera in the 19th century was Ferenc Erkel, whose works mostly dealt with historical themes.

Smuggling is a common trope or theme in literature and can be found in a wide range of works – from the 18th century novels of Charlotte Turner Smith to Prosper Mérimée's 19th century novella, Carmen ( the inspiration for numerous films as well as Bizet's opera, Carmen ) to the James Bond novel ( and later film ) Diamonds are Forever.

The 19th century composer Louis-Albert Bourgault-Ducoudray composed an eponymous 1872 opera based on da Gama's life and exploits at sea.

Since the late 19th century some opera composers have written music to prose or free verse libretti.

Around the end of the 19th century, Strauss turned his attention to opera.

The bel canto style of vocalism which arose in Italy in the early 19th century supplanted the castrato-dominated opera seria of the previous century.

Further pathways opened up when the musically complex and physically demanding operas of Richard Wagner began to enter the mainstream repertory of the world's opera houses during the second half of the 19th century.

The Savoy Operas denote a style of comic opera that developed in Victorian England in the late 19th century, with W. S. Gilbert and Arthur Sullivan as the original and most successful practitioners.