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| [LECTURE] INTERCOMMUNICATION IN BATTLE II |
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| [LECTURE] INTERCOMMUNICATION IN BATTLE I |
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| [LECTURE] FRENCH METHODS OF BURIED LINES |
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| [LECTURE] EUROPEAN MAPS |
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| [LECTURE] DUTIES OF REGIMENTAL SIGNAL OFFICER |
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| [INSTRUCTIONS] MORSE SIGNALS |
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| [FAMILY UPDATE CARD FROM GORDON IRELAND TO MRS. OSCAR B. IRELAND REGARDING ARRIVE SAFELY] |
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| [DIAGRAM OF OPERATORS ROUTE WITH ATTACHMENT] |
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| [COLLECTION] 27 MEXICAN BORDER SERVICE DOCUMENTS, NUMBER 20 [PART 1 OF 2] |
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| [CODES AND CIPHERS FOR VISUAL AND TACTICAL DEPARTMENT WITH ATTACHMENT] |
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| [BOOKLET] SIGNAL SERVICE FRANCE, OFFICIAL TIME, RATED WATCHES |
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| [BOOKLET] MOBILIZATION STORE TABLE FOR A CABLE SECTION, FRANCE AND ITALY |
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| TRAINING MEMORANDUM, NO. 15 |
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| THE HISTORY OF BREST |
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| SPECIAL ORDERS NUMBER 299-P |
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| SPECIAL ORDERS NUMBER 299-P |
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| SPECIAL ORDERS NUMBER 291 |
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| SPECIAL ORDERS NUMBER 278 |
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| SPECIAL ORDERS NUMBER 270 |
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