IN ORDER TO FILL OUT the abbreviated or unfamiliar data in the Directory of Alumni inService carried on these pages the following key is published:
AAAC—Antiaircraft Artillery Command AC—Air Corps AFS—American Field Service AGD—Adjutant General's Dept. A Int.—Air Combat Intelligence ASC—Air Service Command A-V (S)—Aviation Volunteer Special Service BBS—Barrage Balloon School CA—Coast Artillery Cav—Cavalry CC-V(S)—Engineer Officers CEC—Civil Engineering Corps Cox—Coxswain CPO—Chief Petty Officer CPT—Civilian Pilot Training C-V (S)—Communications CWS—Chem. Warfare Service DEML—DetachedEnlisted Men's List D-V(S)—Deck Officers DV(G)—Deck Officers E-V(G)—Engineer Officers FA—Field Artillery H-V(S)—Hospital Volunteer I-V(P)—Intelligence Volunteer Probationary JAGD—Judge Advocate General's Dept. LTA—Lighter Than Air MAC—Medical Administrative Corps MC—Medical Corps Mil Int—-Military Intelligence MP—Military Police Mt Inf—Ski Troops NACSB—Naval Aviation Cadet Selection Board NRAB—Naval Reserve Aviation Board OCS—Officers Candidate School OTS—Officers Training School O-V(S)—Ordnance Officers P—Probationary P/O—Pilot Officer RAF—Royal Air Force RCA—Royal Canadian Artillery RCAF—Royal Can. Air Force RRC—King's Royal Rifle Corps S/P—Sergeant Pilot SC—Supply Corps Sig C—Signal Corps SK—Storekeeper Sn C—Sanitary Corps SOS—Service of Supply TSS—Technical School Squadron TTC—Technical Training Command US A AC—U. S. Army Air Corps USCG—U. S. Coast Guard USMA—U. $. Military Academy USMC—U. S. Marine Corps USNAC—U. S. Naval Air Corps Y—Yeoman