Primary sourcePhotographOctober 3, 1862
President Lincoln at Antietam (with General McClellan)
Alexander Gardner · October 3, 1862
A photograph by Alexander Gardner from October 1862 showing Lincoln meeting with General McClellan after the Battle of Antietam.
A photograph documenting Lincoln's direct oversight of his generals during the Civil War.

About this source
What it is
This photograph was taken by Alexander Gardner on October 3, 1862, in a general's tent at Antietam, Maryland. It shows President Lincoln with General George B. McClellan. It is held by the Library of Congress.
Why it matters
The photograph documents Lincoln's direct, hands-on involvement in overseeing his generals during the Civil War, shortly after one of its bloodiest battles. It shows him not as a distant figure in Washington but as a leader visiting the front lines to manage his commanders.
Look closer
- What does Lincoln's presence at this meeting suggest about his relationship with his generals?
- Why might a photographer like Gardner have been allowed to document this private meeting?
- What can't this photograph tell us about the conversation happening inside the tent?
This photograph is part of the curated material that grounds the AI version of Abraham Lincoln on Humy.ai — when students ask about related events, the AI can quote it and cite it.
More Abraham Lincoln sources
Meet the AI Abraham Lincoln →
SpeechPrimary source
Gettysburg Address
Abraham Lincoln · 19 November 1863
PhotographPrimary source
Abraham Lincoln Photograph after Mathew Brady
Mathew B. Brady · 1864
DocumentPrimary source
Emancipation Proclamation
Abraham Lincoln · 1 January 1863
PhotographPrimary source
Carte-de-visite Portrait of Abraham Lincoln
19th century
SpeechPrimary source
Abraham Lincoln's Second Inaugural Address
Abraham Lincoln · 4 March 1865
Ready when you are
Start chatting with Abraham Lincoln now.
20 messages free · No credit card · Available in 50+ languages.