Cabinet discusses trade regulations covering exportation of livestock. Official Records—Armies 539-40.

President modifies order concerning export of war material. Order Concerning Export of War Material, 4 September 1863, CW, 6:432.

Interviews Francis S. Corkran, naval officer, Baltimore customhouse, who brings charges against James L. Ridgely, collector of internal revenue at Baltimore. Francis S. Corkran to Abraham Lincoln, 19 December 1863, Abraham Lincoln Papers, Library of Congress, Washington, DC.