Civil War General John S. Casement Signed Cover He Built Union Railroad! PSA

John S. Casement Handwritten Envelope – PSA/DNA Certified

This historic, handwritten envelope is addressed by John S. Casement (1829–1909) to his wife, Mrs. Frances Casement, in Painesville, Ohio. The envelope features a 3-cent George Washington stamp, postmarked in Washington, D.C., on May 24, with bold, elegant handwriting. A rare and personal artifact, this piece provides a direct link to one of the most significant figures in Civil War military logistics and the construction of the Transcontinental Railroad.

John S. Casement’s Civil War Service

John Stephen "Jack" Casement was a Union Army officer during the American Civil War, playing a key role in railroad construction and military logistics. At the outbreak of the war, he enlisted in the 7th Ohio Infantry and quickly rose through the ranks due to his leadership abilities. He was later appointed colonel of the 103rd Ohio Infantry, leading his regiment in major campaigns across Kentucky, Tennessee, and Georgia.

Casement distinguished himself in Sherman’s Atlanta Campaign, where his troops fought in pivotal battles such as Resaca and Franklin. His effectiveness in managing railroad construction under combat conditions led to his promotion to brevet brigadier general in 1865. Casement’s wartime experience in rapidly constructing and repairing railroads would prove invaluable in his next great endeavor—the building of America’s first Transcontinental Railroad.

Building the Transcontinental Railroad

After the war, Casement, along with his brother Daniel Casement, was hired by the Union Pacific Railroad to lead the construction of the western portion of the First Transcontinental Railroad. He served as Chief Engineer and General Contractor, overseeing thousands of workers, including Civil War veterans, Irish immigrants, and former enslaved individuals, as they laid track across the rugged western terrain.

Casement’s leadership and ability to push construction crews at record speeds were instrumental in Union Pacific’s race against the Central Pacific Railroad. Under his command, his teams laid as much as eight miles of track in a single day, an achievement that helped complete the railroad at Promontory Summit, Utah, on May 10, 1869. Casement was present at the Golden Spike Ceremony, where the two railroads met, marking one of the greatest engineering feats in American history.

What is the Union Pacific Railroad Today?

The railroad that Casement helped build is now part of the Union Pacific Railroad, one of the largest and most powerful freight rail networks in North America. Stretching across 23 states and covering over 32,000 miles of track, Union Pacific remains a vital part of U.S. transportation and commerce, carrying goods from coast to coast much like it did over 150 years ago.

Authentication & Encapsulation

This handwritten and signed envelope has been authenticated and encapsulated by PSA/DNA, ensuring its authenticity and long-term preservation (Cert #85419263).

Collector’s Appeal

A truly rare and historically significant artifact, this envelope provides a tangible connection to John S. Casement, a man who shaped both the outcome of the Civil War and the expansion of the American West. Whether as a Union general or a railroad pioneer, Casement left an indelible mark on U.S. history, making this an exceptional piece for collectors of Civil War memorabilia, railroad history, and American expansion artifacts.