| [CORRESPONDENCE FROM JOSEPH M. COLBY TO G.M. ROSS REGARDING LETTER OF 21 JUNE] |
|
| [CORRESPONDENCE FROM JOSEPH M. COLBY TO G.M. ROSS REGARDING EXCELLENT PHOTOGRAPH] [WITH ATTACHMENTS] |
|
| [CORRESPONDENCE FROM JOSEPH M. COLBY TO G.M. BURGESS REGARDING HOLIDAY GREETINGS] |
|
| [CORRESPONDENCE FROM JOSEPH M. COLBY TO G.M. BARNES REGARDING THANK YOU FOR YOUR THOUGHTFUL CARD] |
|
| [CORRESPONDENCE FROM JOSEPH M. COLBY TO G.M. BARNES REGARDING STUDY OF BOGIE ARRANGEMENT] |
|
| [CORRESPONDENCE FROM JOSEPH M. COLBY TO G.M. BARNES REGARDING SPECIAL MISSION] |
|
| [CORRESPONDENCE FROM JOSEPH M. COLBY TO G.M. BARNES REGARDING SEATTLE SHIPMENT] |
|
| [CORRESPONDENCE FROM JOSEPH M. COLBY TO G.M. BARNES REGARDING ROSS' REPORT] [WITH ATTACHMENTS] |
|
| [CORRESPONDENCE FROM JOSEPH M. COLBY TO G.M. BARNES REGARDING RECOMMENDATIONS] |
|
| [CORRESPONDENCE FROM JOSEPH M. COLBY TO G.M. BARNES REGARDING MACHINE GUN FIREPOWER] |
|
| [CORRESPONDENCE FROM JOSEPH M. COLBY TO G.M. BARNES REGARDING LIGHT TRACTORS] |
|
| [CORRESPONDENCE FROM JOSEPH M. COLBY TO G.M. BARNES REGARDING INSTRUCTIONS] [WITH ATTACHMENTS] |
|
| [CORRESPONDENCE FROM JOSEPH M. COLBY TO G.M. BARNES REGARDING HEAVY TANK] |
|
| [CORRESPONDENCE FROM JOSEPH M. COLBY TO G.M. BARNES REGARDING HEAVY TANK] |
|
| [CORRESPONDENCE FROM JOSEPH M. COLBY TO G.M. BARNES REGARDING GENERAL DESIGN OF THE HEAVY TANKS] [WITH ATTACHMENTS] |
|
| [CORRESPONDENCE FROM JOSEPH M. COLBY TO G.M. BARNES REGARDING ERRONEOUS INFORMATION] |
|
| [CORRESPONDENCE FROM JOSEPH M. COLBY TO G.M. BARNES REGARDING ERNEST MURPHY] |
|
| [CORRESPONDENCE FROM JOSEPH M. COLBY TO G.M. BARNES REGARDING DRAFT OF SPEECH] |
|
| [CORRESPONDENCE FROM JOSEPH M. COLBY TO G.M. BARNES REGARDING CITATIONS] |
|
| [CORRESPONDENCE FROM JOSEPH M. COLBY TO G.M. BARNES REGARDING CARGO CARRIER] |
|