| [MEMORANDUM FROM JOSEPH M. COLBY TO J.W. SELDEN REGARDING JET WATER PROPULSION] |
|
| [TELEGRAM] FROM MR. FRED M. ZEDER TO COLONEL JOSEPH M. COLBY REGARDING INVITATION |
|
| [MEMORANDUM FROM JOSEPH M. COLBY TO THE ADJUTANT, PUEBLO ARMY DEPO REGARDING RETIREMENT CEREMONIES HONORING COLONEL LOUIS ANTOL, JR.] |
|
| [CERTIFICATE FOR JOSEPH M. COLBY REGARDING AIR-COOLED INTERNAL-COMBUSTION ENGINES] |
|
| [CORRESPONDENCE FROM UNITED STATES RUBBER COMPANY TO COLONEL JOSEPH M. COLBY REGARDING CHANGE IN PLANS TO VISIT DETROIT PLANT] |
|
| [CORRESPONDENCE FROM JOSEPH M. COLBY TO VOLLMER W. FRIES REGARDING INTEREST IN DEVELOPMENT] [WITH ATTACHMENTS] |
|
| [CORRESPONDENCE FROM COLONEL JOSEPH M. COLBY TO SUMPTER M. SPEAKE REGARDING RECENT SURGERY] |
|
| [CORRESPONDENCE] FROM COLONEL JOSEPH M. COLBY TO MAJOR FRNAK L. HAVEL REGARDING REPLY TO LETTER |
|
| [NOTE] WEST POINT ALUMNI DINNER |
|
| [CORRESPONDENCE FROM COLONEL JOSEPH M. COLBY TO ADOLPH J. JEUDE REGARDING PERSONAL UPDATE] |
|
| [CORRESPONDENCE] FROM MR. HORACE G. DAGGETT TO BRIGADIER GENERAL JOSEPH M. COLBY REGARDING CONGRATULATIONS |
|
| [CORRESPONDENCE] FROM COLONEL JOSEPH M. COLBY TO COLONEL JAMES HUTTON REGARDING HOSPITALITY |
|
| [CORRESPONDENCE] FROM COLONEL H.C. HINE, JR. TO COLONEL JOSEPH M. COLBY REGARDING GENERAL E.H. CLAYTON [1 OF 2] |
|
| [CORRESPONDENCE FROM COLONEL JOSEPH M. COLBY TO H. A. EVANS REGARDING FILE ON TANK TRACKS] |
|
| [LETTER FROM COLBY, COLONEL JOSEPH M. TO CALL, COLONEL W. A. REGARDING LOSS OF SAMURAI SWORD] |
|
| [CORRESPONDENCE] FROM COLONEL JOSEPH M. COLBY TO COLONEL JOHN W. COFFEY REGARDING WEST POINT TRIP |
|
| [CORRESPONDENCE FROM JOSEPH M. COLBY TO DONALD F. DUNBAR REGARDING DEPOSIT ATTACHED CHECK] |
|
| [CORRESPONDENCE FROM WAR DEPARTMENT, OFFICE OF THE CHIEF OF ORDNANCE TO COLONEL JOSEPH M. COLBY REGARDING RECOMMENDATION FOR DISTINGUISHED SERVICE MEDAL] |
|
| [CORRESPONDENCE FROM BRIGADIER GENERAL JOSEPH M. COLBY TO JOHN J. BERGIN REGARDING THANK YOU FOR YOUR LETTER OF 25 AUGUST] |
|
| [CORRESPONDENCE] FROM COLONEL JOSEPH M. COLBY TO MAJOR GENERAL A.P. LAMBOOY REGARDING LONDON |
|