1. General orders. No. 90 Author(s): Confederate States of America. Adjutant and Inspector-General's Office, author. Publication: [Richmond?] : [publisher not identified], [1863] Subject(s): Military PersonnelEngineeringAmerican Civil WarConfederate States of AmericaConfederate States of America. Army.
2. General orders. No. 104 Author(s): Confederate States of America. Adjutant and Inspector-General's Office, author. Publication: [Richmond?] : [publisher not identified], [1863] Subject(s): EngineeringEquipment and SuppliesAmerican Civil WarConfederate States of AmericaConfederate States of America. Army.
3. General orders. No. 79 Author(s): United States. Adjutant-General's Office, author. Publication: [Washington?] : [publisher not identified], [1863] Subject(s): Military PersonnelOrganization and AdministrationEngineeringAmerican Civil WarUnited StatesUnited States. Army. Corps of Engineers.United States. Army. Corps of Topographical Engineers.