| [CORRESPONDENCE FROM FRANK OGDEN TO JOSEPH M. COLBY REGARDING CHECK FOR PATENT] |
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| [CORRESPONDENCE FROM JOSEPH M. COLBY TO COLONEL FRANK L. TENNEY REGARDING CONGRATULATIONS ON WINNING THIRD PRIZE IN THE MEMBERSHIP CONTEST OF TROUT UNLIMITED][WITH ATTACHMENTS] |
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| [CORRESPONDENCE FROM JOSEPH M. COLBY TO ARMORED BOARD REGARDING FORT KNOX] |
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| [CORRESPONDENCE FROM JOSEPH M. COLBY TO L.A. MOEHRING REGARDING PHOTOGRAPHS] |
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| [CORRESPONDENCE] FROM COLONEL JOSEPH M. COLBY TO DR. DONALD H. LOUGHRIDGE REGARDING REPLY TO LETTER |
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| [CORRESPONDENCE] FROM COLONEL JOSEPH M. COLBY TO COLONEL ERNEST C. BOMAR REGARDING TRIP FROM ENGLAND |
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| [LETTER FROM COLBY, COLONEL JOSEPH M. TO CANADAY, WARD M. REGARDING DEATH OF DEMULLER, MARCEL] |
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| [INVITATION] DANCE GIVEN FOR OFFICER PERSONNEL OF ARMY-NAVY IN THE DETROIT AREA |
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| [PAMPHLET] S.A.E. NATIONAL AERONAUTIC MEETING |
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| [CORRESPONDENCE] FROM COLONEL JOSEPH M. COLBY TO MR. A.P. WICKENS REGARDING STANLEY MARKLAND |
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| [CORRESPONDENCE FROM JOSEPH M. COLBY TO R. B. HEPPENSTALL, JR. REGARDING PITTSBURGH'S SELECTION AS ONE OF THE CITIES WHERE NATIONAL SECURITY SEMINAR PROGRAM HELD IN 1966] |
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| [CORRESPONDENCE FROM JOSEPH M. COLBY TO CHIEF OF ORDNANCE REGARDING LETTER FROM MR. N. DREYSTADT] [WITH ATTACHMENTS] |
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| [CORRESPONDENCE] FROM E.N. COLE TO MR. JOSEPH M. COLBY REGARDING RETIREMENT |
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| [CORRESPONDENCE] FROM COLONEL JOHN W. COFFEY TO COLONEL JOSEPH M. COLBY REGARDING MAY 24TH & 25TH? |
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| [MEMORANDUM FROM JOSEPH M. COLBY TO G.E. DANIELS REGARDING D & B REPORTS ON THE SUBJECT COMPANIES] |
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| [CORRESPONDENCE FROM WILLIAM W. WISE TO JOSEPH M. COLBY REGARDING GRATITUDE] |
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| [CORRESPONDENCE] FROM V. VALLETTA TO BRIGADIER GENERAL JOSEPH M. COLBY REGARDING THANKS |
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| [CORRESPONDENCE] FROM BRIGADIER GENERAL JOSEPH M. COLBY TO COLONEL PAUL H. RAFTERY REGARDING APPRECIATION |
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| [CORRESPONDENCE FROM JOSEPH COLBY TO LOWELL REGARDING ARMED FORCES DAY][WITH ATTACHMENTS] |
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| [CORRESPONDENCE] FROM COLONEL JOSEPH M. COLBY TO BRIGADIER GENERAL LESLIE B. SIMON REGARDING PICUTRES |
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