From the Mississippi Department of Archives and History Governor Pettus Collection. Letter from M. J. Bujue in New Orleans, Louisiana, concerning the need for coal blast charcoal for making cannon.
From the Mississippi Department of Archives and History Governor Pettus Collection. Account of expenditures from Mississippi State Geologist Eugene W. Hilgard listings the expenditures of the Mississippi State Geological Survey from August 16, 1860, to March 15, 1861.