In the weeks after the firing on Fort Sumter in April 1861, communities across Pennsylvania’s Coal Region mobilized for war.
In the Schuylkill County seat at Pottsville, local militia companies – many made up of immigrant workers – prepared to leave for Washington, DC as the United States Army rushed to defend its capital at the outset of the Civil War.

Among them were the Union Guards of Pottsville, a unit composed largely of Irish immigrants and members of the Hydraulian Fire Company led by County Waterford-born Joseph Anthony.

Before marching off to war, these men gathered at St. Patrick’s Catholic Church on April 23-24, where Father Patrick A. Nugent delivered a patriotic sermon urging them to defend the Union as both a civic duty and a moral cause.

The account below, published in the Miners’ Journal on April 27, 1861, captures that moment. It offers a glimpse into how Irish immigrant communities in the anthracite coal fields experienced the opening days of the Civil War and prepared to fight for their adopted country.
From the Miners’ Journal, April 27, 1861:
The Union Guards of Pottsville, Captain Joseph Anthony, composed largely of members of the Hydraulian Fire Company, attended Mass at St. Patrick’s Church, last Tuesday and Wednesday mornings, immediately before their leaving.
Rev. Father Nugent, the resident Irish Catholic Priest, addressed them in a most patriotic strain, and with thrilling effect – urging their stalwart defense and maintenance of our national Government as the highest service to their religion.
The Union Guards became Company I, 16th Pennsylvania Infantry. They served for three months and then returned home to Schuylkill County.
Many, like Joseph Anthony, signed up for service in other units during the Civil War and several were wounded or killed in their service to save the Union.
Read more about the Civil War in Schuylkill County
Nicholas Biddle | An African-American Civil War hero from Schuylkill County, Pennsylvania
Coal Region responses to the Confederate bombardment of Fort Sumter | April 1861
“Our Pottsville Volunteers” – A song about Schuylkill County’s brave Civil War soldiers
How Pottsville commemorated the first anniversary of the Confederate army’s surrender | 1866
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