| [CORRESPONDENCE] FROM UNDETERMINED TO MR. JOHN W. COLBY REGARDING APPRECIATION |
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| [CORRESPONDENCE] FROM UNDETERMINED TO MOM & DAD REGARDING ORDERS |
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| [CORRESPONDENCE] FROM UNDETERMINED TO CAROL REGARDING CHRISTMAS |
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| [CORRESPONDENCE] FROM THE SOCIETY OF AUTOMOTIVE ENGINEERS, INC. TO GENTLEMEN REGARDING RETURN FORM |
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| [CORRESPONDENCE] FROM SOCIETY OF AUTOMOTIVE ENGINEERS, INC. TO COLONEL JOSEPH M. COLBY REGARDING SAE COUNCIL |
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| [CORRESPONDENCE] FROM SLENE TO GENERAL JOSEPH M. COLBY REGARDING CONGRATULATIONS |
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| [CORRESPONDENCE] FROM SIDNEY M. CADWELL TO COLONEL JOSEPH M. COLBY REGARDING SUMMER MEETING OF THE TIRE & RIM ASSOCIATION |
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| [CORRESPONDENCE] FROM SCHWITZER-CUMMINS COMPANY TO LIEUTENANT COLONEL JOSEPH M. COLBY REGARDING ARMY-NAVY "E" AWARD |
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| [CORRESPONDENCE] FROM S.N. SMART TO BRIGADIER GENERAL G.M. BARNES REGARDING WESTINGHOUSE ELECTRIC MANUFACTURING COMPANY |
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| [CORRESPONDENCE] FROM ROBERT LINDEMAN TO BRIGADIER GENERAL JOSEPH M. COLBY REGARDING CONGRATULATIONS |
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| [CORRESPONDENCE] FROM R. WOLCOTT HOOKER TO BRIGADIER GENERAL JOSEPH M. COLBY REGARDING RETIREMENT |
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| [CORRESPONDENCE] FROM PETE TO GENERAL JOSEPH M. COLBY REGARDING CONGRATULATIONS |
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| [CORRESPONDENCE] FROM P. SALMON TO COLONEL JOSEPH M. COLBY REGARDING REPLY TO LETTER |
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| [CORRESPONDENCE] FROM NEIL TO COLONEL JOSEPH M. COLBY REGARDING BEST REGARDS |
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| [CORRESPONDENCE] FROM N.K. HAIG TO LIEUTENANT COLONEL JOSEPH M. COLBY REGARDING INVITATION |
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| [CORRESPONDENCE] FROM MS. SYLVIA THOMAS TO COLONEL JOSEPH M. COLBY REGARDING SCHEDULE OF JUNE 4 DETROIT WAR MATERIAL MEETING |
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| [CORRESPONDENCE] FROM MS. MARY GILLON TO COLONEL JOSEPH M. COLBY REGARDING "TORSION-BAR SUSPENSION" |
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| [CORRESPONDENCE] FROM MS. JESSIE E. GUZIK TO MR. J.J. ROBSON REGARDING LIST OF NAMES |
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| [CORRESPONDENCE] FROM MS. JESSIE E. GUZIK TO MR. H.E. CHURCHILL REGARDING COLONEL COLBY |
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| [CORRESPONDENCE] FROM MS. JESSIE E. GUZIK TO MR. E.D. ALLEN REGARDING COLONEL COLBY |
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