Roman historiography is indebted to the Greeks, who invented the form. The Romans had great models to base their works upon, such as Herodotus (c. 484 – 425 BC) and Thucydides (c. 460 – c. 395 BC). Roman historiographical forms are different from the Greek ones however, and voice very Roman concerns. Unlike the Greeks, Roman historiography did not start out with an oral historical tradition. The Roman style of history was based on the way that the Annals of the Pontifex Maximus, or the Annales Maximi, were recorded. The Annales Maximi include a wide array of information, including religious documents, names of consuls, deaths of priests, and various disasters throughout history. Also part of the Annales Maximi are the White Tablets, or the "Tabulae Albatae", which consist of information on the origin of the republic.
The most well-known originator of Roman historiography was Quintus Fabius Pictor, also known as the "Founder of Historiography". Before the second Punic war, there was no historiography in Rome, but after, it was needed to commemorate this important occasion. Q. Fabius Pictor took up the task and wrote a history of Rome in Greek, not Latin. This choice of writing about the war in Greek arose from a need to address the Greeks and counter another author, Timaeus, who also wrote a history of Rome until the Second Punic War. Timaeus wrote with a negative view of Rome. Therefore, in defense of the Roman state, Q. Fabius Pictor wrote in Greek, using Olympiad dating and a Hellenistic style. Q. Fabius Pictor's style of writing history defending the Roman state and its actions, and using propaganda heavily, eventually became a defining characteristic of Roman historiography.
Q. Fabius Pictor is known for the establishment of the "ab urbe condita" tradition of historiography which is writing history "from the founding of the city". After Q. Fabius Pictor wrote, many other authors followed his lead, inspired by the new literary form: Lucius Cincius Alimentus, Gaius Acilius, Aulus Postumius Albinus, and Cato the Elder. Cato the Elder is credited as the first historian to write in Latin. His work, the Origines, was written to teach Romans what it means to be Roman. Like Q. Fabius Pictor, Cato the Elder wrote ab urbe condita, and the early history is filled with legends illustrating Roman virtues. The Origines also spoke of how not only Rome, but the other Italian towns were venerable, and that the Romans were indeed superior to the Greeks.
The Romans enjoyed serious endeavors and so the writing of historiography became very popular for upper class citizens who wanted to spend their time on worthwhile, virtuous, "Roman" activities. As leisure time was looked down upon by the Romans, writing history became an acceptable way to spend retirement.
Almost as soon as historiography started being used by the Romans, it split into two traditions: the annalistic tradition and the monographic tradition.
The authors who used the Annalistic tradition wrote histories year-by-year, from the beginning, which was most frequently from the founding of the city, usually up until the time that they were living in.
Monographs are more similar to the history books that we are used to today; they are usually on a single topic, but most importantly, they do not tell history from the beginning, and they are not even necessarily annalistic. An important sub category that emerged from the monographic tradition was the biography.
Often, especially in times of political unrest or social turmoil, historians re-wrote history to suit their particular views of the age. So, there were many different historians each rewriting history a little bit to bolster their case. This was especially evident in the 70s BC when the social wars were going on between the populists led by Marius, and the senatorials led by Sulla. Several authors wrote histories during this time, each taking a side. Gaius Licinius Macer was anti-Sullan and wrote his history, based on Gnaeus Gellius in 16 books, from the founding of the city until the 3rd century BC, whereas Valerius Antias who was pro-Sulla, wrote a history in 75 books, from the founding of the city until 91 BC.
The historiography we most readily identify with the Romans, coming from sources such as Caesar, Sallust, Livy, Tacitus, and other minor authors, owes much to its early roots and Greek predecessors. However, contrary to the Greek form, the Roman form included various attitudes and concerns that were considered strictly Roman. As the recording of Roman history began to evolve and take shape, many characteristics came to define what we know today as Roman historiography, most notably the strong defense of and allegiance to the Roman state and its wide variety of moral ideals, the factional nature of some histories, the splitting of historiography into two distinct categories, the Annals and the Monograph, and the rewriting of history to suit the author's needs.
Annals are a year-by-year arrangement of historical writing. In Roman historiography, annals generally begin at the founding of Rome. Proper annals include whatever events were of importance for each year, as well as other information such as the names of that year's consuls, which was the basis by which Romans generally identified years. The Annal seems originally to have been used by the priesthood to keep track of omens and portents.
The Annales Maximi were a running set of annals kept by the Pontifex Maximus. The Annales Maximi contained such information as names of the magistrates of each year, public events, and omens such as eclipses and monstrous births. The Annales Maximi covers the period from the early Roman Republic to around the time of the Gracchi.
Gracchan Annalist seems to refer to the writers of history in annalistic form who began writing after the time of the Gracchi. Compared to other forms of annalistic history, these seem more fictionalized as Roman historians used their histories to illustrate points about their own time, and were not necessarily out to produce hard fact. Still, Gracchan annalists have produced interesting insight into the writer's own time, if not necessarily into the time on which they wrote. Sallust and Tacitus are fair examples of Gracchan Annalists.
A monograph is a comprehensive work on a single subject. The monograph could be written about a single event, a technique, rhetoric, or one of any number of other subjects. For example, Pliny the Elder once published a monograph on the use of the throwing-spear by cavalry. Monographs were among the most common historical works found in Roman writings.
Ab urbe condita, literally "From the founding of the city", describes the Roman tradition of beginning histories at the founding of the city of Rome. For examples, see Tacitus, Livy, Sallust, et al. In Livy's Ab Urbe Condita, much time is spent on the early history of Rome, and on the founding of the city itself. In Sallust's histories, the founding and early history of Rome is almost reduced to a single sentence. Thus, the ab urbe condita form is extremely variable while continuing to mold Roman histories.
"Senatorial History" describes history written by or with information from a Roman Senator. Senatorial histories are generally particularly informative due to their "insider's" perspective. A general pattern of Senatorial histories is that they seem to invariably contain a reason that the author is writing histories instead of remaining involved in politics.
Sullan annalists politicized their past. They were partisans of the Sullan faction who carried on the Marius and Sulla conflict through their histories, often rewriting them to fit their own agenda. Some Sullan annalists may have been sources for Livy. Valerius Antias (fl. 80-60 BC) was a Sullan annalist but he was not viewed as a credible historian. He seems to have been trying to counter the Marian historian, C. Licinius Macer. Antias' history, written in seventy-six books, is melodramatic and often filled with exaggerations and lies. In his history, anyone named Cornelius is considered a hero and anyone named Claudius is an enemy and the opposition to the populares never went by a consistent name but were instead called "boni", "optime" or "optimates", implying that they were the good guys.
Roman historiography is also very well known for subversive writing styles. The information in the ancient Roman histories is often communicated by suggestion, innuendo, implication and insinuation because their attitudes would not always be well received. Tacitus opposed the emperors and believed that they were one of the reasons for the decline of Rome. Tacitus even wrote disparagingly of Augustus the most celebrated and beloved of the emperors. Of course these opinions had to be veiled since they would not have gone over very well.
In Roman historiography commentarii is simply a raw account of events often not intended for publication. It was not considered traditional "history" because it lacked the necessary speeches and literary flourishes. Commentarii was usually turned into "history" later on. Many think Caesar's account of the Gallic Wars, Commentarii Rerum Gestarum (Commentaries on Things Done), was called commentarii for propagandistic purposes. They believe that it is actually "history" since it is so well written, pro-Roman and fits the traditional patterns of historiography.
Ancient Roman historians did not write for the sake of writing, they wrote in an effort to convince their audiences. Propaganda is ever present and is the function of Roman historiography. Ancient Roman historians traditionally had personal and political baggage and were not disinterested observers. Their accounts were written with the specific moral and political agendas. For example, Q. Fabius Pictor started the tradition of historiography that was concerned with both morality and history and affirmed the prestige of Roman state and its people.
Ancient Roman historians wrote pragmatic histories in order to benefit future statesmen. The philosophy of pragmatic history treats historical happenings with special reference to causes, conditions and results. In Roman Historiography the facts and an impression of what the facts mean are presented. Interpretation is always a part of historiography; Romans never made any pretense about it. Conflict between the facts and the interpretation of those facts indicate a good historian. Polybius, who wrote in Greek, was the first pragmatic historian. His histories have an aristocratic ethos and reveal his opinions on honor, wealth and war. Tacitus was also a pragmatic. His histories have literary merit and interpretations of facts and events. He was not purely objective, rather his judgments served a moral function.
Julius Caesar was born on July 12, 100 or 102 BC into a patrician family. As a young man, he was given a priesthood as Flamen Dialis by his father-in-law, Cornelius Cinna. When that position was taken away by Sulla, Caesar spent a decade in Asia, earning a great reputation in the military. Upon his return to Rome, he was both elected tribunus militium and given the priesthood as a pontifex. During his time in these positions, Caesar befriended Pompey and Crassus, the two men with whom he would later form the First Triumvirate. As the years went on, recognition for Caesar's political, military, and oratory skills grew and he easily was elected praetor and consul. After his consulship, Caesar gained control of the provinces of Illyricum, Cisalpine, and Transalpine Gaul. In 58 BC, trouble arose in the Gallic provinces, sparking one of the most important wars of Caesar's career.
The De Bello Gallico is Caesar's account of the Gallic Wars. As the Wars were raging on, Caesar fell victim to a great deal of criticisms from Rome. De Bello Gallico is a response to these criticisms, and a way for Caesar to justify these wars. His argument is that the Gallic Wars were both just and pious, and that he and his army attacked Gaul in self-defense. The Helvetians were forming a massive migration straight through the provinces. When a group of neighboring allies came to Caesar himself asking for help against these invading Helvetians, that was all the justification Caesar needed to gather his army. By creating an account that portrays himself as a superb military hero, Caesar was able to clear all doubts in Rome about his abilities as a leader.
Although Caesar used this account for his own gain, it is not to say that the De Bello Gallico is at all unreliable. The victories that Caesar has written about did, in fact, occur. Smaller details, however, may have been altered, and the word choice makes the reader more sympathetic to Caesar's cause. De Bello Gallico is an excellent example of the ways in which retellings of actual events can be spun to a person's advantage. For this reason, De Bello Gallico is often looked at as a commentary, rather than a piece of actual historiography.
Titus Livius, commonly known as Livy, was a Roman historian best known for his work entitled Ab Urbe Condita, which is a history of Rome "from the founding of the city". He was born in Patavium, which is modern day Padua, in 59 BC and he died there in 17 AD. Others referred to his writing as having "patavinitas". Little is known about his life, but based on an epitaph found in Padua, he had a wife and two sons. We also know that he was on good terms with Augustus and he also encouraged Claudius to write history.
Ab Urbe Condita covered Roman history from its founding, commonly accepted as 753 BC, to 9 BC. It consisted of 142 books, though only books 1–10 and 21–45 survive in whole, although summaries of the other books and a few other fragments exist. The books were referred to as "decades" because Livy organized his material into groups of ten books. The decades were further split in pentads:
The purpose of writing Ab Urbe Condita was twofold: the first was to memorialize history and the second was to challenge his generation to rise to that same level. He was preoccupied with morality, using history as a moral essay. He connects a nation's success with its high level of morality, and conversely a nation's failure with its moral decline. Livy believed that there had been a moral decline in Rome, and he lacked the confidence that Augustus could reverse it. Though he shared Augustus' ideals, he was not a "spokesman for the regime". He believed that Augustus was necessary, but only as a short term measure.
According to Quintillian, Livy wrote lactea ubertas, or "with milky richness". He used language to embellish his material, including the use of both poetical and archaic words. He included many anachronisms in his work, such as tribunes having power that they did not have until much later. Livy also used rhetorical elaborations, such as attributing speeches to characters whose speeches could not possibly be known. Though he was not thought of as a first-rate historian, his work was so extensive that other histories were abandoned for Livy. It is unfortunate that these other histories were abandoned, especially since much of Livy's work is now gone, leaving holes in our knowledge of Roman history.
C. Sallustius Crispus, more commonly known as Sallust, was a Roman historian of the 1st century BC, born c. 86 BC in the Sabine community of Amiternum. There is some evidence that Sallust's family belonged to a local aristocracy, but we do know that he did not belong to Rome's ruling class. Thus he embarked on a political career as a "novus homo", serving as a military tribune in the 60s BC, quaestor from 55 to 54 BC, and tribune of the plebs in 52 BC. Sallust was expelled from the senate in 50 BC on moral grounds, but quickly revived his career by attaching himself to Julius Caesar. He served as quaestor again in 48 BC, as praetor in 46 BC, and governed the new province in the former Numidian territory until 44 BC. Sallust's political career ended upon his return to Rome and Caesar's assassination in 44 BC.
We possess in full two of the historical works that have been convincingly ascribed to Sallust, the monographs, Bellum Catilinae and Bellum Jugurthinum. We have only fragments of the third work, the Historiae. There is less agreement about the authorship of some other works that have, at times, been attributed to him. In Bellum Catilinae, Sallust outlines the conspiracy of Catiline, a brash and ambitious patrician who tried to seize power in Rome in 63 BC. In his other monograph, Sallust used the Jugurthine War as a backdrop for his examination of the development of party struggles in Rome in the 1st century BC. The Historiae describe in general the history of the years 78–67 BC.
Although Sallust's purposes in writing have been debated over the years, it seems logical to classify him as a senatorial historian who adopted the attitude of a censor. The historical details outlined in his monographs serve as paradigms for Sallust. In Bellum Catilinae, Sallust uses the figure of Catiline as a symbol of the corrupt Roman nobility. Indeed, much of what Sallust writes in this work does not even concern Catiline. The content of Bellum Jugurthinum also suggests that Sallust was more interested in character studies (e.g. Marius) than the details of the war itself. With respect to writing style, the main influences on Sallust's work were Thucydides and Cato the Elder. Evidence of the former's influence includes emphasis on politics, use of archaisms, character analysis, and selective omission of details. The use of such devices as asyndeton, anaphora, and chiasmus reflect preference for the old-fashioned Latin style of Cato to the Ciceronian periodic structure of his own era.
Whether Sallust is considered a reliable source or not, he is largely responsible for our current image of Rome in the late republic. He doubtlessly incorporates elements of exaggeration in his works and has at times been described as more of an artist or politician than historian. But our understanding of the moral and ethical realities of Rome in the 1st century BC would be much weaker if Sallust's works did not survive.
Tacitus was born c. 56 AD in, most likely, either Cisalpine or Narbonese Gaul. Upon arriving in Rome, which would have happened by 75, he quickly began to lay down the tracks for his political career. By 88, he was made praetor under Domitian, and he was also a member of the quindecimviri sacris faciundis. From 89 to 93, Tacitus was away from Rome with his newly married wife, the daughter of the general Agricola. 97 saw Tacitus being named the consul suffectus under Nerva. It is likely that Tacitus held a proconsulship in Asia. His death is datable to c. 118.
There is much scholarly debate concerning the order of publication of Tacitus' works; traditional dates are given here.
Tacitus' style is very much like that of Sallust. Short, sharp phrases cut right to the point, and Tacitus makes no bones about conveying his point. His claim that he writes history "sine ira et studio" ("without anger and partiality") (Annales I.1) is not exactly one that is true. Many of his passages ooze with hatred towards the emperors. Despite this seemingly obvious partisan style of writing, much of what is said can go under the radar, which is as Tacitus wanted things to be. His skill as an orator, which was praised by his good friend Pliny, no doubt contributes to his supreme mastery of the Latin language. Not one to mince words, Tacitus does not waste time with a history of Rome ab urbe condita. Rather, he gives a brief synopsis of the key points before he begins a lengthier summary of the reign of Augustus. From there, he launches into his scathing account of history from where Livy would have left off.
Gaius Suetonius Tranquillus (Suetonius) is most famous for his biographies of the Julio-Claudian and Flavian emperors and other notable historical figures. He was born around 69 to an equestrian family. Living during the times of the Emperor Trajan and having a connection to Pliny the Younger, Suetonius was able to begin a rise in rank in the imperial administration. In c. 102, he was appointed to a military tribune position in Britain, which he did not actually accept. He was, though, among the staff for Pliny's command in Bithynia. During the late period of Trajan's rule and under Hadrian, he held various positions, until he was discharged. He had a close proximity to the government as well as access to the imperial archives, which can be seen in his historical biographies.
Suetonius wrote a large number of biographies on important literary figures of the past (De Viris Illustribus). Included in the collection were notable poets, grammarians, orators, historians, and philosophers. This collection, like his other works, was not organized chronologically. Not all of it has survived to the present day, but there are a number of references in other sources to attribute fragments to this collection.
His most famous work, though, is the De Vita Caesarum. This collection of twelve biographies tells the lives of the Julio-Claudian and Flavian Emperors, spanning from Julius Caesar to Domitian. Other than an introduction genealogy and a short summary of the subject's youth and death, the biographies do not follow a chronological pattern. Rather than chronicling events as they happened in time, Suetonius presents them thematically. This style allowed him to compare the achievements and downfalls of each emperor using various examples of imperial responsibilities, such as building projects and public entertainment. However, it makes dating aspects of each emperor's life and the events of the early Roman Empire difficult. It also completely removes the ability to extrapolate a causal sequence from the works. Suetonius's purpose was not a historical recount of events, though, but rather an evaluation of the emperors themselves.
Suetonius's style is simple; he often quotes directly from sources that were used, and artistic organization and language does not seem to exist. He addresses points directly, without flowery or misleading language, and quotes from his sources often. However, he is often criticized that he was more interested in the interesting stories about the emperors and not about the actual occurrences of their reigns. The style, with which he writes, primarily stems from his overarching purpose, to catalogue the lives of his subjects. He was not writing an annalistic history, nor was he even trying to create a narrative. His goal was the evaluation of the emperors, portraying the events and actions of the person while they were in office. He focuses on the fulfillment of duties, criticizing those that did not live up to expectations, and praising bad emperors for times when they did fulfill their duties.
There are a variety of other lost or incomplete works by Suetonius, many of which describe areas of culture and society, like the Roman Year or the names of seas. However, what we know about these is only through references outside the works themselves.