The 55th Pennsylvania Infantry was a Union army
regiment
A regiment is a military unit. Its role and size varies markedly, depending on the country, service and/or a specialisation.
In Medieval Europe, the term "regiment" denoted any large body of front-line soldiers, recruited or conscripted ...
active in the
American Civil War
The American Civil War (April 12, 1861 – May 26, 1865; also known by other names) was a civil war in the United States. It was fought between the Union ("the North") and the Confederacy ("the South"), the latter formed by states th ...
. It was organized at
Harrisburg, Pennsylvania
Harrisburg is the capital city of the Commonwealth of Pennsylvania, United States, and the county seat of Dauphin County. With a population of 50,135 as of the 2021 census, Harrisburg is the 9th largest city and 15th largest municipality in Pe ...
in 1861.
During its service it lost 479 men: seven officers and 201 enlisted men killed and mortally wounded, and it lost three officers and 268 enlisted men by disease.
[
It was in South Carolina in 1862, including at the Battle of Simmon's Bluff on June 21. For a time its commander occupied ]Frogmore
Frogmore is an estate within the Home Park, adjoining Windsor Castle, in Berkshire, England. It comprises , of primarily private gardens managed by the Crown Estate. It is the location of Frogmore House, a royal retreat, and Frogmore Cottage. ...
, a plantation house on Edisto Island, South Carolina
Edisto Island is one of South Carolina's Sea Islands, the larger part of which lies in Charleston County, with its southern tip in Colleton County. The town of Edisto Beach is in Colleton County, while the Charleston County part of the island is ...
.
It was mustered out August 30. 1865, at Petersburg, Virginia
Petersburg is an independent city in the Commonwealth of Virginia in the United States. As of the 2020 census, the population was 33,458. The Bureau of Economic Analysis combines Petersburg (along with the city of Colonial Heights) with Din ...
.[
]
References
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Military units and formations established in 1861
Military units and formations disestablished in 1865
Units and formations of the Union Army from Pennsylvania
1861 establishments in Pennsylvania