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NDSU University Archives: President Edwin F. Ladd (1916-1921)
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NDSU University Archives: President Edwin F. Ladd (1916-1921)
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NDSU University Archives: President Edwin F. Ladd - Commencement Procession
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NDSU University Archives: President Ladd and his Family
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NDSU University Archives: President Edwin F. Ladd (1916-1921)