BIG BEND DAM - LAKE SHARPE, SOUTH DAKOTA; DESIGN MEMORANDUM NO.MB-69, LETTER REPORT, SUBJECT

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BIG BEND DAM - LAKE SHARPE, SOUTH DAKOTA; DESIGN MEMORANDUM NO.MB-71 (REVISED), LETTER REPORT, SUBJECT

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BIG BEND DAM - LAKE SHARPE, SOUTH DAKOTA; DESIGN MEMORANDUM NO.MB-57, LETTER REPORT, SUBJECT

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BIG BEND DAM - LAKE SHARPE, SOUTH DAKOTA; DESIGN MEMORANDUM NO.MB-16B, LETTER REPORT, SUBJECT

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BIG BEND DAM - LAKE SHARPE, SOUTH DAKOTA; DESIGN MEMORANDUM NO.MB-16B (REVISION 3), LETTER REPORT, SUBJECT

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BIG BEND DAM - LAKE SHARPE, SOUTH DAKOTA; DESIGN MEMORANDUM NO.MB-63, LETTER REPORT, SUBJECT

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BIG BEND DAM - LAKE SHARPE, SOUTH DAKOTA; DESIGN MEMORANDUM NO.MB-62, LETTER REPORT, SUBJECT

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BIG BEND DAM - LAKE SHARPE, SOUTH DAKOTA; DESIGN MEMORANDUM NO.MB-75, LETTER REPORT, SUBJECT

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BIG BEND DAM - LAKE SHARPE, SOUTH DAKOTA; DESIGN MEMORANDUM NO.MB-23, LETTER REPORT, SUBJECT

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BIG BEND DAM - LAKE SHARPE, SOUTH DAKOTA; DESIGN MEMORANDUM NO.MB-58, LETTER REPORT, SUBJECT

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