7th New York Battalion Heavy Artillery in the American Civil War

Overview

The 7th New York Battalion Heavy Artillery, also known as the 4th Battalion Black River Artillery, served as a battalion of heavy artillery in the Union Army during the American Civil War. Organized at Sacket’s Harbor, New York, this battalion was mustered into service in 1862 and primarily assigned to garrison and defensive duties. The unit was composed of four companies and served in both the Defenses of Washington, D.C., and at Fort Schuyler in New York Harbor.

This battalion is distinct from other New York heavy artillery regiments and was ultimately discontinued at the end of 1862, with its companies transferred to the 10th New York Heavy Artillery Regiment.

Organization & Service

The 7th New York Battalion Heavy Artillery was organized at Sacket’s Harbor, New York, in 1862. The battalion consisted of Companies A, B, C, and D. On September 17, 1862, the battalion departed New York State for active service. Companies A, B, and C were assigned to the defenses of Washington, D.C., where they performed garrison and artillery duties. Company D was stationed at Fort Schuyler, located in New York Harbor, serving in a similar defensive capacity.

The battalion’s independent existence was brief. On December 31, 1862, the 7th New York Battalion Heavy Artillery was discontinued. Its companies were reassigned as Companies H, I, K, and L of the 10th New York Heavy Artillery Regiment. After this date, the men and officers continued their service under the new regimental designation.

Engagements & Campaigns

• Defenses of Washington, D.C. (1862)
• Garrison duty at Fort Schuyler, New York Harbor (1862)

Casualties

Specific casualty figures for the 7th New York Battalion Heavy Artillery during its independent service are not detailed in available primary sources. The battalion primarily performed garrison duty and did not participate in major field engagements before its consolidation.

Field Officers & Commanders

• Major (commanding officer not specified in available sources)

Some details are incomplete in surviving primary sources.

Regimental Roster

The full roster of the 7th New York Battalion Heavy Artillery, including officers and enlisted men who served during its brief existence, is available for genealogical and historical research. The roster provides names, ranks, and service details as recorded in official state and federal records.

To view the complete roster, visit the 7th New York Battalion Heavy Artillery Roster page.

Sources & References

• New York State Adjutant General’s Report
• Dyer, Frederick H. A Compendium of the War of the Rebellion
• Official Records of the Union and Confederate Armies, Series I