Rawle, W. B. 1. (1878). The right flank at Gettysburg: An account of the operations of General Gregg's cavalry command, showing their important bearing on the results of the battle. Philadelphia.

Rawle, William Brooke- 1843-1915. The Right Flank At Gettysburg: An Account of the Operations of General Gregg's Cavalry Command, Showing Their Important Bearing On the Results of the Battle. Philadelphia, 1878.

Rawle, William Brooke- 1843-1915. The Right Flank At Gettysburg: An Account of the Operations of General Gregg's Cavalry Command, Showing Their Important Bearing On the Results of the Battle. Philadelphia, 1878.