Union observation balloon and views of Gloucester Point and Yorktown

Union cartographer Robert Knox Sneden shows a Union observation balloon and the Confederate defenses at Yorktown in this 1862 watercolor.

( Courtesy of the Virginia Historical Society/Sneden Collection Vol.1-0587 / April 27, 2012 )

Union cartographer Robert Knox Sneden shows a Union observation balloon and the Confederate defenses at Yorktown in this 1862 watercolor.

  • Email E-mail
  • add to Twitter Twitter
  • add to Facebook Facebook