The 37th Iowa Infantry Regiment, nicknamed the "Graybeard Regiment", was an infantry regiment that served in the Union Army during the American Civil War.
The 37th Iowa Infantry Regiment, nicknamed the "Graybeard Regiment", was an infantry regiment that served in the Union Army during the American Civil War. (en)
The 37th Iowa Infantry Regiment, nicknamed the "Graybeard Regiment", was an infantry regiment that served in the Union Army during the American Civil War. (en)