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| 55th Infantry Regiment | |
|---|---|
| Active | 1917-1922 1942-1943 |
| Country |  United States |
| Branch |  United States Army |
| Type | Infantry |
| Size | Regiment |
| Motto(s) | Honor, Valor |
| U.S. Infantry Regiments | ||||
|
The 55th Infantry Regiment was a regular infantry regiment in the United States Army.