Primary sourceDocument
Signature of Thomas Hobbes
Thomas Hobbes
Hobbes's own handwritten signature, 'Tho: Hobbes,' a direct trace of his hand.
This is Hobbes's own handwritten signature, a direct physical trace of the philosopher.

About this source
What it is
This image shows the autograph signature of Thomas Hobbes, written as 'Tho: Hobbes' in flowing cursive ink with a long underline stroke.
Why it matters
A signature is a small but personal trace of a historical figure—proof of their physical presence and participation in the documents they signed. For Hobbes, whose philosophy shaped political thought for centuries, this signature connects his abstract ideas to the real person who held the pen.
Look closer
- What can a signature tell us about a person that their writings cannot?
- Why might historians value an authentic signature as evidence?
- What questions does a signature alone leave unanswered about a person's life?
This document is part of the curated material that grounds the AI version of Thomas Hobbes on Humy.ai — when students ask about related events, the AI can quote it and cite it.
More Thomas Hobbes sources
Meet the AI Thomas Hobbes →
BookPrimary source
Leviathan
Thomas Hobbes · 1651
BookPrimary source
De Cive
Thomas Hobbes · 1642
PaintingSecondary source
Portrait of Thomas Hobbes, Line Engraving
Primary source
The Elements of Law
Thomas Hobbes · 1640
ArtifactSecondary source
Title Page of The Workes of Homer, Translated by Thomas Hobbes
1677
Ready when you are
Start chatting with Thomas Hobbes now.
20 messages free · No credit card · Available in 50+ languages.