| [CORRESPONDENCE FROM G. WALLACE TO MAJOR CYRUS B. WOOD REGARDING PATENT SPECIFICATIONS] |
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| [CORRESPONDENCE FROM G. S. RHOADS TO MAJOR CYRUS B. WOOD REGARDING SENDING AND RETURNING COURSES] |
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| [CORRESPONDENCE FROM G. S. RHOADS TO MAJOR CYRUS B. WOOD REGARDING GRATITUDE FOR LETTER AND ENROLLMENT OF DAUGHTER] |
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| [CORRESPONDENCE FROM FRANKLIN LITTLE TO MAJOR CYRUS B WOOD REGARDING THE APPLICATION FOR A DISINFECTANT OF WATER][WITH ATTACHMENTS] |
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| [CORRESPONDENCE FROM FRANKLIN LITTLE TO MAJOR CYRUS B WOOD REGARDING FILING PATENTS IN A FOREIGN COUNTRY] |
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| [CORRESPONDENCE FROM FRANK C. WHITMORE TO MAJOR CYRUS B. WOOD REGARDING FIRST TWO SESSIONS OF THE INSTITUTE AT STATE COLLEGE AND EVANSTON] |
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| [CORRESPONDENCE FROM FRANK C. WHITMORE TO MAJOR CYRUS B. WOOD REGARDING ATTRACTIVE INVITATION] |
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| [CORRESPONDENCE FROM FRANK C. WHITMORE TO MAJOR C.B. WOOD REGARDING THANK YOU, PRESENT INDICATIONS] |
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| [CORRESPONDENCE FROM FRANK C. WHITMORE TO MAJOR C.B. WOOD REGARDING PATENT APPLICATION] |
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| [CORRESPONDENCE FROM FRANK C. WHITMORE TO MAJOR C.B. WOOD REGARDING LYSTER WATER BAG] |
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| [CORRESPONDENCE FROM FRANK C. WHITMORE TO MAJOR C.B. WOOD REGARDING INDUSTRIAL DEPRESSION] |
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| [CORRESPONDENCE FROM FRANK C. WHITMORE TO MAJOR C.B. WOOD REGARDING INABILITY TO TALK] |
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| [CORRESPONDENCE FROM FRANK C. WHITMORE TO DR. WOODS REGARDING FINANCIAL ARRANGEMENTS] |
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| [CORRESPONDENCE FROM FRANK C. WHITMORE TO C.B. WOOD REGARDING GENERAL PUBLICITY TO CERTAIN ASPECTS, WRITE-UP] |
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| [CORRESPONDENCE FROM FRANK C. WHITMORE TO C.B. WOOD REGARDING CHANCE TO VISIT, REACHING BY PHONE] |
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| [CORRESPONDENCE FROM FRANK C WHITMORE TO C.B. WOOD REGARDING REPRINT] |
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| [CORRESPONDENCE FROM FRANCIS DANA COMAN TO MAJOR CYRUS B. WOOD REGARDING GRATITUDE FOR NOTE REGARDING CHEMICAL MEANS OF STERILIZATION OF WATER] |
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| [CORRESPONDENCE FROM FORREST GREGORY TO CYRUS B. WOOD REGARDING APPRECIATION FOR INFORMATION][WITH ATTACHMENT] |
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| [CORRESPONDENCE FROM F.W. GREEN TO MAJOR CYRUS B. WOOD REGARDING SUGGESTION REGARDING THE TALKS BEING TAKEN DOWN] |
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| [CORRESPONDENCE FROM F.J. ZIMMERMAN TO MAJOR CYRUS B. WOOD REGARDING O-TOLODINE TEST FOR CHLORINE] |
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