| 46th Pennsylvania Volunteer Infantry | |
|---|---|
 Pennsylvania flag | |
| Active | September 1861 – July 16, 1865 |
| Country |  United States |
| Allegiance | Union |
| Branch | Infantry |
| Engagements | First Battle of Winchester Battle of Cedar Mountain Battle of Antietam Battle of Chancellorsville Battle of Gettysburg Battle of Resaca Battle of New Hope Church Battle of Kolb's Farm Battle of Peachtree Creek Battle of Bentonville |
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The 46th Pennsylvania Volunteer Infantry was a Union Army regiment in the American Civil War. It served in both the Eastern and Western Theaters, most notably at the 1862 Battle of Cedar Mountain and during the 1864 Atlanta Campaign. During the war, the regiment lost 17% of its strength through combat losses and disease.[1]