GENERAL ORDERS, No. 92. WAR DEPARTMENT, Adjutant General’s Office, Washington, April 8, 1863. Authority is hereby given to retain in service officers and men now on signal duty, whose term of service will expire before they can be examined by a Board to be appointed for that purpose under the Act approved March 3, 1863, provided their conduct and qualifications are such as to make it advantageous to the service to retain them. By order of the Secretary of War: E. D. TOWNSEND, Assistant Adjutant General.