Primary sourceDocument
Signature of James K. Polk
James K. Polk
Polk's handwritten signature, used on official acts and commissions during his presidency.
This is Polk's own autograph, used to sign official acts and commissions of his presidency.

About this source
What it is
This is James K. Polk's autograph signature, the same mark he used on acts and commissions while serving as President of the United States.
Why it matters
A signature is one of the most personal traces a historical figure leaves behind. Polk's signature appears on official documents that carried the force of law, linking his own hand directly to decisions of his presidency.
Look closer
- What does the style of the handwriting suggest about how Polk was taught to write?
- Why do historians and collectors value a leader's signature as evidence?
- What can a signature NOT tell us about the person who made it?
This document is part of the curated material that grounds the AI version of James K. Polk on Humy.ai — when students ask about related events, the AI can quote it and cite it.
More James K. Polk sources
Meet the AI James K. Polk →
Diary entryPrimary source
Diary of James K. Polk
James K. Polk · 1845–1849
Primary source
Inaugural Address of James K. Polk
James K. Polk · 4 March 1845
Primary source
James K. Polk's First State of the Union Address
James K. Polk · 2 December 1845
DocumentPrimary source
Spot Resolutions
Abraham Lincoln · 22 December 1847
DocumentPrimary source
Oregon Treaty
15 June 1846
Ready when you are
Start chatting with James K. Polk now.
20 messages free · No credit card · Available in 50+ languages.