硝石・鉱業局
"Contributions to the history of the Confederate Ordnance Department." Southern Historical Society Papers. Volume 12.
Donnelly, Ralph W. 1956. "Scientists of the Confederate Nitre and Mining Bureau". Civil War History. 2, no. 4: 69-92.
James J. Johnston and James J. Johnson. 1990. Bullets for Johnny Reb: Confederate Nitre and Mining Bureau in Arkansas. The Arkansas Historical Quarterly, Vol. 49, No.