| [CORRESPONDENCE FROM W. E. R. COVELL TO RALPH A. LINCOLN REGARDING TRAVEL ORDERS] |
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| [CERTIFICATE CERTIFYING A TYPHOID VACCINATION FOR RALPH A. LINCOLN] |
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| [ILLUSTRATION AND NOTES REGARDING BLUEPRINTS] |
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| [MEMORANDUM FROM RALPH A. LINCOLN TO R. T. WARD REGARDING A REPORT ON WATER CARTS] |
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| [CORRESPONDENCE FROM RALPH A. LINCOLN TO DR. T. CRAIG MCKEE REGARDING CONSTRUCTION ON LOCK AND DAM NO 9] |
|
| [CORRESPONDENCE FROM W. E. R. COVELL TO RALPH A. LINCOLN REGARDING TRAVEL ORDERS] |
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| [LIST] ROSTER OF MEMBERS, WEST POINT SOCIETY OF WESTERN PENNSYLVANIA |
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| [CORRESPONDENCE FROM R. M. MCCUTCHAN TO RALPH A. LINCOLN REGARDING CHECKS] |
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| [CERTIFICATE OF COMMENDATION FOR RALPH A. LINCOLN FROM H. A. DRUM] |
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| [ILLUSTRATION AND NOTES REGARDING BLUEPRINTS] |
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| [DRAFT CORRESPONDENCE FROM RALPH A. LINCOLN TO MAJOR GENERAL S. D. STURGIS JR. REGARDING LINCOLN'S RETIREMENT] |
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| [ILLUSTRATION] EXCAVATION PLAN |
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| [CORRESPONDENCE FROM RALPH A. LINCOLN TO R. T. WARD REGARDING DRINKING WATER] |
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| [CORRESPONDENCE FROM SANDERFORD JARMAN TO THE COMMANDING GENERAL OF THE EASTERN DEFENSE COMMAND AND FIRST ARMY REGARDING A LETTER IN LIEU OF EFFICIENCY REPORT] |
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| [PAMPHLET] CONSTITUTION OF THE WEST POINT SOCIETY OF WESTERN PENNSYLVANIA |
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| [ILLUSTRATION AND NOTES REGARDING BLUEPRINTS] |
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| [CORRESPONDENCE FROM ROBERT N. HULLEY TO ALUMNUS REGARDING A PASS] |
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| [CORRESPONDENCE FROM RALPH A. LINCOLN TO R. T. WARD REGARDING A ROAD MAP AND DRINKING WATER] |
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| [NOTE] SENATORS AND CONGRESSMEN INVITED TO CONEMAUGH DAM DEDICATION CEREMONIES |
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| [CORRESPONDENCE FROM W. E. R. COVELL TO RALPH A. LINCOLN REGARDING TRAVEL ORDERS] |
|