The Union spies then disconnect the carriage in order to slow Gray down.

The two men were recognized as being Union spies and captured by the Confederacy.

Also to be seen at the hotel were Union spies, Confederate officers, and reporters.

If the reports from the Union spies inCuba could be believed, the men he was seeking should be on board.

The mail posts were filled with food and grain which Union spies had stockpiled there before the invasion.

Before the Californian advance, a Union spy purchased several thousand pounds of grain and food.

He was caught and hanged as a Union spy, but was not awarded the medal.

Union spies found out about the planned Copperhead uprising and scuttled it.

Those slaves included the young future Union spy Mary Bowser.

He then became a Pinkerton agent, and a Union spy.