Eyewitness accounts of Alexander’s life

Alexander's life and exploits are best known to us from the leading ancient historians, Arrian of Nicomedia, Diodorus Siculus, Curtius Rufus, and Plutarch. Their works, however, were written several centuries after the king's death and based mainly on books that are now mostly lost. 

Since these authors used a different source or a combination of the available material, we ended up having different versions of the same story, which, in turn, can be interpreted individually. 

The oldest eyewitness account was written by Anaximenes of Lampsacus, who lived from c. 380 until 320 BC. It is highly probable that his On Alexander, which included the Battle of Issus and more, was published during Alexander's lifetime. After all, he accompanied the king to Persia. Except for some fragments, the book is lost. Upon the invitation of Philip II, Anaximenes lived at the Royal Court of Pella and wrote the king's history, Philippica.  

Callisthenes of Olynthus (c.360 – c.327 BC) was a nephew of Aristotle, upon whose recommendation he was appointed to become Alexander's Court historian. He accompanied the king to Asia, where he kept the official records of Alexander's expeditions. Around 330 BC, he wrote his Deeds of Alexander up to the Battle of Gaugamela or possibly the death of Darius in 330 BC. In 327 BC, Callisthenes was implicated in a conspiracy to assassinate Alexander. He was imprisoned and died seven months later. Except for a few fragments, the book is lost. 

Ptolemy, undoubtedly the best-known eyewitness, wrote his account between 320 and 283 BC. Ptolemy had grown up at Philip's court and became one of Alexander's generals to join him on his Asian campaign. As a result, his book covered the entire reign of Alexander, particularly from the military point of view. Arrian widely used Ptolemy's history, which he thought was very trustworthy. Unfortunately, this account is also lost, except for fragments. After Alexander's death, Ptolemy became king of Egypt and founded the Ptolemaic dynasty that ended with Cleopatra VII in 30 BC. 

Very shortly after Alexander's death, Nearchus of Crete wrote his Indike about his Indian campaigns. Nearchus had been with Alexander from the beginning. As the king's admiral, he would have led the fleet to the Gates of Heracles – a plan that never materialized. Only fragments of this book have reached us; it is otherwise lost (see: The Ephemerides of Alexander's Expedition by C.A. Robinson). 

Onesicritus, Alexander's helmsman sailing down the Indus, also wrote a now-lost book, How Alexander was educated, shortly after the king's death. A philosopher himself, he presented Alexander as such. Onesicritus was often in competition with Nearchus, and his book had a reputation for not being reliable. Few fragments survived (see: The Ephemerides of Alexander's Expedition by C.A. Robinson). 

After Alexander's death, his chamberlain Chares also wrote an eyewitness account, Histories of Alexander. He covered the later years of Alexander's reign. This book is lost, except for some fragments. 

Aristobulus of Cassandreia, in turn, covered the entire reign of Alexander in a kind of autobiography. The book, whose title is unknown, was written shortly after the Battle of Ipsus in 301 BC. Except for some fragments, it is lost. Aristobulus was one of the king's engineers and was put in charge of restoring Cyrus' tomb in Pasargadae. 

The most essential account was the Ephemerides, the Royal Diaries, the 'official' daily report that Eumenes of Cardia supposedly kept. He was appointed Alexander's personal secretary after having served Philip previously. There are serious doubts about the authenticity of these Royal Diaries because rumors circulate that the original document was later rewritten. Instead of having a book from Alexander's lifetime, it may well have become a forgery of a later date. The original is lost, except for fragments. The Ephemerides led to the Alexander Romance. 

The oldest known version of the Alexander Romance dates probably from the 3rd century AD, and its author is unknown, although it has been attributed to Pseudo-Callisthenes. The name has nothing to do with the Callisthenes mentioned above, who died before Alexander. The earliest version of the Romance was composed in Alexandria shortly after Alexander's death and related the story of his life, spiced with many fantastic tales that never happened. Over the centuries, the Romance was translated, truncated, embellished, and circulated throughout Europe and Asia. 

This list is incomplete; we know many other authors only by name. Their work is all lost, except for fragments or quotes by other historians. 

It is hard to believe that so few would have written about Alexander's exploits among the thousands of rulers, philosophers, generals, artists, and even ordinary soldiers who met him. The Persians and the Indians must have shared their encounter with Alexander, yet barely any such documents surfaced. 

The hard reality is that barely any fragment of writing from Alexander's lifetime has survived. The most famous man in history would have disappeared had it not been for men like Arrian, Diodorus, Curtius, and Plutarch.

[Papyrus from Macedonian Archaeology Quota]