| [CORRESPONDENCE FROM LIEUTENANT GENERAL J. D. O'CONNELL TO FRANK PRINA REGARDING THE SIGNAL CORPS] |
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| [CORRESPONDENCE FROM LIEUTENANT GENERAL J. D. O'CONNELL TO F. W. HOWELLS REGARDING A BROCHURE] |
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| [CORRESPONDENCE FROM LIEUTENANT GENERAL J. D. O'CONNELL TO EDNA G. LANDIN REGARDING A TOMBSTONE EPITAPH] |
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| [CORRESPONDENCE FROM LIEUTENANT GENERAL J. D. O'CONNELL TO E. W. LANCASTER REGARDING A PROMOTION] |
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| [CORRESPONDENCE FROM LIEUTENANT GENERAL J. D. O'CONNELL TO E. P. GWINN REGARDING THE NEWCOMEN SOCIETY DINNER] |
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| [CORRESPONDENCE FROM LIEUTENANT GENERAL J. D. O'CONNELL TO E. L. LOVE REGARDING THE NATIONAL SECURITY INDUSTRIAL ASSOCIATION] |
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| [CORRESPONDENCE FROM LIEUTENANT GENERAL J. D. O'CONNELL TO DR. TETSUO NAKAO REGARDING RETIREMENT] |
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| [CORRESPONDENCE FROM LIEUTENANT GENERAL J. D. O'CONNELL TO DR. TAKESHI KAJII REGARDING THE TELECOMMUNICATION EXPANSION PROGRAMS] |
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| [CORRESPONDENCE FROM LIEUTENANT GENERAL J. D. O'CONNELL TO DR. NORMAN H. MOORE REGARDING THE ELECTRON TUBE DIVISION] |
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| [CORRESPONDENCE FROM LIEUTENANT GENERAL J. D. O'CONNELL TO DR. JAMES HILLIER REGARDING A VISIT TO THE RCA LABORATORIES] |
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| [CORRESPONDENCE FROM LIEUTENANT GENERAL J. D. O'CONNELL TO DR. J. W. MCRAE REGARDING A PROMOTION] |
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| [CORRESPONDENCE FROM LIEUTENANT GENERAL J. D. O'CONNELL TO DR. J. A. KOHN REGARDING A TECHNICAL PAPER] |
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| [CORRESPONDENCE FROM LIEUTENANT GENERAL J. D. O'CONNELL TO DAN P. LUTZEIER REGARDING A INVITATION FOR COCKTAILS] |
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| [CORRESPONDENCE FROM LIEUTENANT GENERAL J. D. O'CONNELL TO D. S. HARDER REGARDING THE FIFTEENTH ANNUAL DINNER OF THE NATIONAL SECURITY INDUSTRIAL ASSOCIATION] |
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| [CORRESPONDENCE FROM LIEUTENANT GENERAL J. D. O'CONNELL TO D. S. HARDER REGARDING AN INVITATION TO AN ANNUAL DINNER] |
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| [CORRESPONDENCE FROM LIEUTENANT GENERAL J. D. O'CONNELL TO COLONEL YONG UK LEE REGARDING A WELCOME TO WASHINGTON] |
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| [CORRESPONDENCE FROM LIEUTENANT GENERAL J. D. O'CONNELL TO COLONEL TYREE R. HORN REGARDING TECHNICAL MANUALS] |
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| [CORRESPONDENCE FROM LIEUTENANT GENERAL J. D. O'CONNELL TO COLONEL THOMAS A. PITCHER REGARDING GENERAL MOORMAN] |
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| [CORRESPONDENCE FROM LIEUTENANT GENERAL J. D. O'CONNELL TO COLONEL THOMAS A. PITCHER REGARDING GENERAL LENZNER RETIREMENT] |
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| [CORRESPONDENCE FROM LIEUTENANT GENERAL J. D. O'CONNELL TO COLONEL R. A. HAY REGARDING A MESSAGE TO COLONEL VINCENT] |
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