Nicholson, J. P. (1904). Pennsylvania at Gettysburg: Ceremonies at the dedication of the monuments erected by the commonwealth of Pennsylvania to Major General George G. Meade, Major General Winfield S. Hancock, Major General John F. Reynolds and to mark the positions of the Pennsylvania commands engaged in the battle. Harrisburg: W.S. Ray, printer].

Nicholson, John Page. Pennsylvania At Gettysburg: Ceremonies At the Dedication of the Monuments Erected By the Commonwealth of Pennsylvania to Major General George G. Meade, Major General Winfield S. Hancock, Major General John F. Reynolds and to Mark the Positions of the Pennsylvania Commands Engaged in the Battle. Harrisburg: W.S. Ray, printer], 1904.

Nicholson, John Page. Pennsylvania At Gettysburg: Ceremonies At the Dedication of the Monuments Erected By the Commonwealth of Pennsylvania to Major General George G. Meade, Major General Winfield S. Hancock, Major General John F. Reynolds and to Mark the Positions of the Pennsylvania Commands Engaged in the Battle. Harrisburg: W.S. Ray, printer], 1904.