1864-03-01, Richmond Whig; three men, who were caught while attempting to go north, are taken to Castle Thunder
From the Richmond Whig, 3/1/1864, p. 1, c. 3
CASTLE THUNDER. - George Dawson, a Yankee deserter, and Wm. L. Dwyer and H. L. Schaffer, citizens charged with attempting to go North, were committed to the Castle yesterday.