Greek History & Prose
Polybius, Histories 8.6.2–4 — Archimedes’ Iron Hand
During the Roman assault on Syracuse, Polybius describes one of Archimedes’ most striking defensive devices: an “iron hand” lowered from the walls to seize the prow of a Roman ship, lift it, and then release it violently back into the sea. Unlike the famous burning mirrors, this machine belongs to the earliest surviving detailed narrative of the siege.
- Author
- Polybius
- Work / Passage
- Histories 8.6.2–4
- Language
- Ancient Greek (Hellenistic prose)
- Context
- Roman siege of Syracuse
Polybius, Histories 8.6.2–4
ἅμα δὲ καὶ καθίει χεῖρα σιδηρᾶν ἐξ ἁλύσεως δεδεμένην, ᾗ δραξάμενος ὁ τὴν κεραίαν οἰακίζων ὅθεν ἐπιλάβοιτο τῆς πρῴρρας, κατῆγε τὴν πτέρναν τῆς μηχανῆς ἐντὸς τοῦ τείχους.
English Translation
At the same time he lowered an iron hand fastened to a chain. The operator controlling the beam seized whatever part of the prow he could catch and pulled down the heel of the machine inside the wall.
ὅτε δὲ κουφίζων τὴν πρῴρραν ὀρθὸν ποιήσειε τὸ σκάφος ἐπὶ πρύμναν, τὰς μὲν πτέρνας τῶν ὀργάνων εἰς ἀκίνητον καθῆπτε, τὴν δὲ χεῖρα καὶ τὴν ἅλυσιν ἐκ τῆς μηχανῆς ἐξέρραινε διά τινος σχαστηρίας.
English Translation
When he had raised the prow and set the vessel upright on its stern, he fixed the supports of the apparatus immovably, then released the hand and chain from the machine by means of a release mechanism.
οὗ γινομένου τινὰ μὲν τῶν πλοίων πλάγια κατέπιπτε, τινὰ δὲ καὶ κατεστρέφετο, τὰ δὲ πλεῖστα τῆς πρῴρρας ἀφ᾿ ὕψους ῥιφθείσης βαπτιζόμενα πλήρη θαλάττης ἐγίνετο καὶ ταραχῆς.
English Translation
As a result, some ships fell over on their sides, others even capsized, while most, when their prows were thrown down from a height, plunged into the water and became filled with seawater and confusion.
38th Scroll Translation
Translation Notes
χεῖρα σιδηρᾶν — literally “an iron hand.” The phrase is the basis for the modern labels “Iron Hand” and “Claw of Archimedes.” Polybius describes the effect more clearly than the exact physical construction.
κεραία — a projecting beam or arm. Here it belongs to the crane-like apparatus operated from behind the wall.
πρῴρρα — the prow or bow of the ship. The device works by catching the forward part of the vessel and changing its balance.
σχαστηρία — a releasing or letting-go device. Polybius does not provide enough technical detail to reconstruct one universally accepted mechanism from the text alone.
Historical Context: Syracuse Against Rome
Syracuse entered conflict with Rome during the Second Punic War after the death of Hiero II and the political upheaval that followed. Roman forces under Marcus Claudius Marcellus and Appius Claudius attacked the city by sea and land.
Polybius describes Archimedes as having prepared defensive machines for multiple ranges and types of attack: long-range artillery, shorter-range devices, concealed openings for missiles, heavy weights dropped on siege equipment, and crane-like machines directed against ships.
The Roman assault failed badly enough that the commanders abandoned direct storming and turned instead to blockade and other methods. Polybius makes Archimedes’ engineering central to that tactical change.
What the Passage Does — and Does Not — Prove
Polybius provides strong literary evidence that the Syracusans used sophisticated defensive machinery attributed to Archimedes and that Roman ships were endangered by a crane-and-grapple device. His account does not require the more elaborate mechanical reconstructions sometimes shown in modern illustrations.
Just as importantly, this passage says nothing about a solar “heat ray.” The famous burning mirrors are absent from Polybius’ detailed account and also from the principal surviving siege narratives of Livy and Plutarch.
That silence does not mathematically prove that no experiment with reflected sunlight ever occurred, but it makes the burning of Marcellus’ fleet by mirrors a much less secure historical claim than the artillery and grappling machines described here.
From Polybius to Burning Mirrors
Burning Mirrors deliberately uses the later legend as its title and visual metaphor. The song is therefore not a documentary claim that Polybius saw Roman ships ignited by sunlight.
The contrast is part of the concept: the securely attested Archimedes already seems extraordinary enough to terrify a fleet with mechanics, while later tradition pushes that reputation further until he appears capable of turning the sun itself into a weapon.
Explore Burning MirrorsText and Edition
The Greek follows the standard Büttner-Wobst text of Polybius, checked against digital presentations of Histories Book 8. Section numbering follows the conventional Polybian division.
The English rendering is a new 38th Scroll translation intended to preserve the mechanical sequence without pretending that Polybius gives more engineering detail than he actually does.
Selected Sources and Further Reading
- Polybius. Histories 8.5–7, for Archimedes’ defensive machines and the Roman assault.
- Livy. Ab Urbe Condita 24.34 and 25.23–31, for the siege and fall of Syracuse.
- Plutarch. Life of Marcellus 14–19, for Archimedes, Hiero, the siege machines, and later traditions of his death.
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