| [REPORT] FOR ALTERATIONS TO ABUMONT WALL OF LOCK NO. 8, ALLEGHENY RIVER |
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| [TELEGRAM FROM R. T. WARD TO RALPH A. LINCOLN REGARDING APPROVAL FOR A SHOWER] |
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| [REPORT] REPORT OF ARMY ENGINEER, FIRST ARMY MANEUVERS |
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| [CORRESPONDENCE FROM LOUIS J. SCHLOEGL REGARDING LETTER ORDER NO. 11-548 (TRAVEL ORDERS) |
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| [ILLUSTRATION REGARDING A BLUEPRINT] |
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| [CORRESPONDENCE FROM H. F. PIPES TO RALPH A. LINCOLN REGARDING A WEIGHT DEFICIENCY] |
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| [CORRESPONDENCE FROM W. E. R. COVELL TO RALPH A. LINCOLN REGARDING TRAVEL ORDERS WITH ATTACHMENT] |
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| [ILLUSTRATION REGARDING A BLUEPRINT] |
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| [CORRESPONDENCE FROM LUCIUS D. CLAY TO DISTRICT AND DIVISION ENGINEERS REGARDING TRAVEL ORDERS] |
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| [ILLUSTRATION AND NOTES REGARDING BLUEPRINTS] |
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| [CORRESPONDENCE FROM RALPH A. LINCOLN TO EDWIN J. MESSINGER REGARDING AN UPCOMING VISIT OF WEST POINT CADETS] |
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| [CORRESPONDENCE FROM JEAN KENNA TO RALPH A. LINCOLN REGARDING A CHANGE TO THE BY-LAWS] |
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| [CORRESPONDENCE FROM J. G. CHRISTIANSEN TO MAJOR GENERAL WALTER L. WEIBLE REGARDING PRAISE FOR RALPH A. LINCOLN] |
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| SPECIAL ORDERS NUMBER 58 |
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| [CORRESPONDENCE FROM RALPH A. LINCOLN TO R. T. WARD REGARDING TROUBLE WITH A WATER SUPPLY] |
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| [CORRESPONDENCE FROM W. E. R. COVELL TO RALPH A. LINCOLN REGARDING TRAVEL ORDERS] |
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| [ILLUSTRATION REGARDING A BLUEPRINT] |
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| [POSTCARD FROM LUCIE LEE TO MRS. RALPH A. LINCOLN REGARDING BIRTHDAY WISHES] |
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| [CITATION FOR THE LEGION OF MERIT (OAK-LEAF CLUSTER) FOR RALPH A. LINCOLN] |
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| [CORRESPONDENCE FROM EDWARD H. COE TO RALPH A. LINCOLN REGARDING A LETTER OF APPRECIATION] |
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