Dept of Army.

ORD 9 SNL F-245 FUSE SETTER M14. (Used)

Dept of Army.

ORD 9 SNL F-315 LOCAL CONTROL SYSTEM M16A1E1 FOR TWIN 40-MM ON M42 CHASSIS. (Used)

Dept of Army.

ORD 9 SNL F-344 TELESCOPE MOUNT, M87A1. (Used)

Dept of Army.

ORD 9 SNL F-364 TELESCOPE MOUNT, M92 (T178) & T178E1. (Used)

Dept of Army.

ORD 9 SNL F-365 SUPERELEVATION TRAMSMITTER. (Used)

Dept of Army.

ORD 9 SNL F-366 SIGHT UNIT, M27,M27A1,M34,M34A1 & A2. (Used)

Dept of Army.

ORD 9 SNL F-366 SIGHT UNIT, M34,M34A1 & A2. (Used)

Dept of Army.

ORD 9 SNL F-369 INVERTER, 7633698. (Used)

Dept of Army.

ORD 9 SNL F-369 INVERTER, 7633698. (Used)

Dept of Army.

ORD 9 SNL F-371 TELESCOPE MOUNT M96 (T189). (Used)

Dept of Army.

ORD 9 SNL F-372 TELESCOPE MOUNT M99 (T179) & M99C (T179E2). (Used)

Dept of Army.

ORD 9 SNL F-373 PANORAMIC TELESCOPE MOUNT , T149E1. (Used)

Dept of Army.

ORD 9 SNL F-374 TELESCOPE T150E1. (Used)

Dept of Army.

ORD 9 SNL F-377 RANGE DRIVE, T25. (Used)

Dept of Army.

ORD 9 SNL F-378 PERISCOPE MOUNT, T184E1. (Used)

Dept of Army.

ORD 9 SNL F-378 PERISCOPE MOUNT,T184 & T184E1. (Used)

Dept of Army.

ORD 9 SNL F-379 AIMING CIRCLE, M2. (Used)

Dept of Army.

ORD 9 SNL F-381 TELESCOPE MOUNT, T181. (Used)

Dept of Army.

ORD 9 SNL F-381 TELESCOPE MOUNT, T181. (Used)

Dept of Army.

ORD 9 SNL F-382 TELESCOPE, M93 (T153). (Used)

Dept of Army.

ORD 9 SNL F-384 PERISCOPE SIGHT, M25 (T42). (Used)

Dept of Army.

ORD 9 SNL F-389 AZIMUTH INDICATOR M27,31,(T24),T24E1,,26,27, AND K7983763. (Used)

Dept of Army.

ORD 9 SNL F-396 PERISCOPE MOUNT, M105. (Used)

Dept of Army.

ORD 9 SNL F-401 BALLISTIC DEIVE, M5A1 (T24E5). (Used)

Dept of Army.

ORD 9 SNL L-1 SMALL ARMS TARGETS AND TARGET EQUIPMENT. (Used)

Ordnance Dept.

ORD 9 SNL NO. A-48 RIFLE,SUBCALIBER, CAL..22,M5; List of All Parts (Used)

Dept of Army.

ORD 9 SNL-154 BOARD,PLOTTING,SOUND RANGING,M1. (Used)

Dept of Army.

ORD 9 SNLL F-383 TELESCOPE, T159 & E1. (Used)

Ordnance Dept.

ORD M7-224 ORDNANCE SAFETY MANUAL WITH CHANGES 2 & 8. (Used)

Dept of Army.

ORD7 (2 EA), ORD 8 (2EA), ORD 9 (2 EA) F-238 BINOCULAR, M1, M2, M7, M15, M15A1, M16, M17, MK. 21 AND MK, 21A1. (Used)

Dept of Army.

ORD7 (4 EA), ORD 8 3EA), ORD 9 (3 EA), F-289, TELESCOPE, M73B1(2.2X WEAVER)(FOR U.S. RIFLE M1903A4(SNIPERS)),M81, AND M82. (Used)

Dept of Army.

ORD7- 8 3EA) SNL L-1 SMALL ARMS TARGETS AND TARGET EQUIPMENT. (Used)

Ordnance Corps.

ORDI 7-101 SOVIET RIFLES AND CARBINES IDENTIFICATION AND OPERATION. (Used)

Ordnance Corps.

ORDI 7-101 SOVIET RIFLES AND CARBINES IDENTIFICATION AND OPERATION. (Used)

Technical Service Intelligent .

ORDI 7-109 IDENTIFICATION GUIDE SMALL ARMS AMMUNITION OF THE NATO COUNTRIES. (Used)

Ordnance Corps.

ORDI 7-109 - IDENTIFICATION GUIDE - SMALL ARMS AMMUNITION OF THE NATO COUNTRIES. (Used)

Wager Swayne.

THE ORDINANCE OF 1787 AND THE WAR OF 1861; An Address delivered before the New York Commandery of the Military Order of the Loyal Legion (Used)

Henery Metcalfe.

ORDNANCE AND GUNNERY. (Used)

Information Section.

ORDNANCE BULLETIN OF INFORMATION VOL.1 NO. VIII. (Used)

Henry Metcalfe.

THE ORDNANCE DEPARTMENT, U.S. ARMY AT THE INTERNATIONAL EXHIBITION,1876. (Used)

Linda Mayo.

THE ORDNANCE DEPARTMENT: ON BEACHHEAD AND BATTLEFRONT; The Technical Services (Used)

Thomson & Mayo.

THE ORDNANCE DEPARTMENT: PROCUREMENT AND SUPPLY; The Technical Services (Used)

Bureau of Ordnance Publication.

ORDNANCE EQUIPMENT LIST FOR AUXILIARY SUBMARINE -AGSS. (Used)

Bureau of Ordnance Publication.

ORDNANCE EQUIPMENT LIST FOR SUBMARINE TENDER-AS-(MDAP). (Used)

Chief of Ordnance.

ORDNANCE FIELD MANUAL 1933 ( VOLUMES 1 & 2 ). (Used)

Navy Dept.

ORDNANCE INSTRUCTIONS FOR THE UNITED STATES NAVY; in three parts (Used)

Navy Dept.

ORDNANCE INSTRUCTIONS FOR THE UNITED STATES NAVY; in three parts (Used)

Navy Dept.

ORDNANCE INSTRUCTIONS FOR THE UNITED STATES NAVY; in three parts (Used)

Navy Dept.

ORDNANCE INSTRUCTIONS FOR THE UNITED STATES NAVY; in three parts (Used)

Ordnance Corps.

ORDNANCE MAINTENANCE INSPECTION PROCEDURE FOR RECOIL MECHANISMS 155-MM GUN M3A1 & M21; 8 INCH HOWITZER, M4A1 AND M23. (Used)

A.Mordecai.

THE ORDNANCE MANUAL FOR THE USE OF OFFICERS OF THE UNITED STATES ARMY. (Used)

Laidley & Gorgas.

THE ORDNANCE MANUAL FOR THE USE OF THE OFFICERS OF THE CONFEDERATE STATES ARMY. (Used)

T.T.S. Laidley.

THE ORDNANCE MANUAL FOR THE USE OF THE OFFICERS OF THE UNITED STATES ARMY. (Used)

T.J. Tredwell.

ORDNANCE MEMORANDA NO. 14 METALLIC CARTRIDGES,( REGULATION AND EXPERIMENTAL) AS MANUFACTURED AND TESTED AT THE FRANKFORD ARSENAL, PHILADELPHIA. (Used)

Ordnance Dept.

ORDNANCE MEMORANDA NO. 17 REPORT OF THE BOARD OF OFFICERS APPOINTED BY SPECIAL ORDER NO.108, A.G.O. MAY 31,1873 ON GATLING GUNS OF LARGE CALIBER FOR FLANK-DEFENSE. (Used)

Ordnance Dept.

ORDNANCE MEMORANDA NO. 17 REPORT OF THE BOARD OF OFFICERS APPOINTED BY SPECIAL ORDER NO.108, A.G.O. MAY 31,1873 ON GATLING GUNS OF LARGE CALIBER FOR FLANK-DEFENSE. (Used)

Board of Officers.

ORDNANCE MEMORANDA NO. 18 PROCEEDINGS OF THE BOARD OF OFFICERS... HORSE-EQUIPMENTS,CAVALRY EQUIPMENTS AND ACCOUTERMENTS,SADDLER'S AND SMITH'S TOOLS AND MATERIALS, AND STANDARD SUPPLY-TABLE OF ORDNANCE STORES FOR CAVALRY SERVICE;WITH ACTION OF THE WAR DEPARTMENT THEREON. (Used)

Board of Officers.

ORDNANCE MEMORANDA NO. 18, CAVALRY OUTFIT. (Used)

Ordnance Dept. Board of officers.

ORDNANCE MEMORANDA NO. 19 INFANTRY-EQUIPMENTS 1874 REPRINT! (Used)

Benet/Benton/Lyle.

ORDNANCE MEMORANDA NO. 22 THE FABRICATION OF SMALL ARMS FOR THE UNITED STATES SERVICE ORIGINAL! NOT REPRINT! (Used)

George T. Balch.

ORDNANCE MEMORANDA NO.1 INSTRUCTIONS FOR MAKING QUARTERLY RETURNS OF ORDNANCE AND ORDNANCE STORES AS PRESCRIBED BY THE GENERAL REGULATIONS OF THE ARMY... (Used)

Ordnance Bureau.

ORDNANCE MEMORANDA NO.1 INSTRUCTIONS FOR MAKING QUARTERLY RETURNS OF ORDNANCE AND ORDNANCE STORES AS PRESCRIBED BY THE GENERAL REGULATIONS OF THE ARMY... (Used)

Board of Ordnance.

ORDNANCE MEMORANDA NO.16 REPORT OF THE BOARD OF OFFICERS CONVENDED AT NEW YORK CITY, JANUARY 16,1873 TO EXAMINE AND REPORT UPON PLANS AND MODELS OF SUCH DEPRESSING AND OTHER CARRIAGES FOR HEAVY ORDNANCE AS THE BOARD SHOULD DEEM WORTHY OF TRIAL (Used)

Artillery Officers.

ORDNANCE MEMORANDA NO.2 RANGES OF GUNS, HOWITZERS, AND MORTARS USED IN THE SERVICE OF THE UNITED STATES; PREPAIRES AT THE ORDNANCE BUREAU; Tables of Fire (Used)

Artillery Officers.

ORDNANCE MEMORANDA NO.4 LAWS OF THE UNITED STATES RELATING TO THE ORDNANCE DEPARTMENT FROM APRIL 2,1794 TO MARCH 3 1863 COMPILED FOR THE USE OF THE OFFICERS OF THE ORDNANCE DEPARTMENT, UNITED STATES ARMY (Used)

T.J.Rodman.

ORDNANCE MEMORANDA NO.6 BILLS OF IRON FOR THE WROUGH IRON BARBETT AND CASEMATE SEA--COAST CARRIAGES. MODELS OF 1861--"62--"63 (Used)

S.V. Benet.

ORDNANCE MEMORANDA, NO. 21, AMMUNITION,FUSES,PRIMERS,MILITARY PYROTECHNY,ETC. (Used)

J.A. Dahlgren.

ORDNANCE MEMORANDA-- NAVAL PERCUSSION LOCKS AND PRINERS, PARTICILARLY THOSE OF THE UNITED STATES. (Used)

Board of Officers.

ORDNANCE MEMORANDS NO. 18 HORSE-EQUIPMENTS,CAVALRY EQUIPMENTS AND ACCOUTERMENTS,SADDLERS' AND SMITHS' TOOLS AND MATERIALS, AND STANDARD SUPPLY-TABLE OF ORDNANCE STORES FOR THE CAVALRY SERVICE. (Used)

Board of Ordnance Officers.

ORDNANCE MENEORANDA NO. 15 REPORT OF THE BOARD OF OFFICERS... SELECTING A BREECH-SYSTEM FOR MUSKETS AND CARBINES OF THE MILITARY SERVICE,TOGETHER WITH THEIR REPORT UPON THE SUBJECT OF TROWEL-BAYONETS...AND REPORT OF THE PROPER CALIBER FOR SMALL-ARMS. (Used)

U.S. Army Ordnance Center & School .

ORDNANCE MUSEUM. (Used)

U.S. Army Ordnance Center & School .

ORDNANCE MUSEUM. (Used)

Ordnance Museum.

ORDNANCE MUSEUM; U.S. Army Ordnance Center and School (Used)

Ordnance Museum.

ORDNANCE MUSEUM; U.S. Army Ordnance Center and School (Used)

Ordnance Museum.

ORDNANCE MUSEUM; U.S. Army Ordnance Center and School (Used)

Ordnance Museum.

ORDNANCE MUSEUM; U.S. Army Ordnance Center and School (Used)

Ordnance Museum.

ORDNANCE MUSEUM; U.S. Army Ordnance Center and School (Used)

Ordnance Museum.

ORDNANCE MUSEUM; U.S. Army Ordnance Center and School (Used)

The Ordnance School.

ORDNANCE SCHOOL PAMPHLET..NO. 11 SMALL ARMS, GENERAL. (Used)

Massimo Pagani.

ORDNANCE SHOULDER ARMS 1841-1890/ ARMI LUNGHE D'ORDINANZA; Guide to their Identification/Guida Practica All'Identificazione (Used)

Ordnance Replacement Training Center.

THE ORDNANCE SOLDIER'S GUIDE. (Used)

Maj. Olejar & Richard McMullen.

THE ORDNANCE TASK AND ITS MANAGEMENT 1 JULY 1940 TO 31 AUGUST 1945 MONOGRAPH NO.1; History of the Ordnance Department in World War II (Used)

Dunlap, Roy F.

ORDNANCE WENT UP FRONT, STORY OF ROY DUNLAP’S EXPERIENCES AS AN ORDNANCE EXPERT IN WWII.

Roy F. Dunlap.

ORDNANCE WENT UP FRONT. (Used)

Army Service Forces.

ORDS 7,8 9 AND SNL B36, LAUNCHER, ROCKET, A.T., 2.36-INCH ,M1 AND A1. (Used)

Army Service Forces/Dept of Army.

ORDS 7,8, AND 9 SNL B41, LAUNCHER, ROCKET, A.T., 2.36-INCH ,M9 AND M9A1. (Used)

Ordnance School.

ORGANIZATION AND OPERATION OF THE ORDNANCE CORPS; ST 9-171 (Used)

War Dept.

ORGANIZATION AND TACTICS OF ANTIAIRCRAFT ARTILLERY; Antiaircraft Artillery Field Manual (Used)

Ordnance School.

ORGANIZATION, HISTORY, AND MISSION OF OFFICE, CHIEF OF ORDNANCE ABD US ARMY ORDNANCE INSTALLATIONS AND ACTIVITIES; ST 9-175 (Used)

Chief,Army Field Forces.

THE ORGANIZED RESERVE BASIC MANUAL. (Used)

War Dept.

THE ORGANIZED RESERVES GENERAL PRINCIPALS; Ar 135-10 (Used)

H.G. Adjutant.

ORGANIZED TRAINING FOR H.G. AND A.C.F. (Used)

Guy Laking.

ORIENTAL ARMS AND ARMOUR; Wallace Collection of Catalogues (Used)

Albaugh, William.

ORIGINAL CONFEDERATE COLT, THE STORY OF THE LEECH & RIGDON & RIGDON-ANSLEY REVOLVERS.

Mauser -Werke AG.

ORIGINAL MAUSER (BROCHURE ON MAUSER 22 CAL SPORTING RIFLES). (Used)

David T. Hardy.

ORIGINS AND DEVELOPMENT OF THE SECOND AMENDMENT. (Used)

Ordnance School.

OS 9-18 (AMMUNITION GENERAL), VOL 4, MINES,ROCKETS AND DISTRUCTORS; Ordnance School Manual (Used)

Ordnance School.

OS 9-18 (AMMUNITION GENERAL), VOL 4, MINES,ROCKETS AND DISTRUCTORS; Ordnance School Manual (Used)

Ordnance School.

OS 9-20 ARTILLERY AMMUNITION ORDNANCE TEXT; Vol.1 (Used)

The Ordnance School.

OS 9-41 MANUAL FOR ORDNANCE INSTRUCTORS VOL. 2. (Used)