CHIEF JOSEPH DAM, COLUMBIA RIVER, WASHINGTON; BASIS OF DESIGN, TYPE OF ACCESS FACILITIES.

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CHIEF JOSEPH DAM, COLUMBIA RIVER, WASHINGTON; DESIGN MEMORANDUM NO.27, IMPROVEMENT OF PUBLIC ACCESS FACILITIES.

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CHIEF JOSEPH DAM, COLUMBIA RIVER, WASHINGTON; DESIGN MEMORANDUM NO.32, PUBLIC ACCESS FACILITIES AT ELMER CITY.

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CHIEF JOSEPH DAM, COLUMBIA RIVER, WASHINGTON; DESIGN MEMORANDUM NO.21, VISITORS FACILITIES.

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CHIEF JOSEPH DAM, COLUMBIA RIVER, WASHINGTON; BASIS OF DESIGN, TYPE, NUMBER, AND SIZE OF SPILLWAY GATES.

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CHIEF JOSEPH DAM, COLUMBIA RIVER, WASHINGTON; DESIGN MEMORANDUM NO.4, ACCESS HIGHWAY.

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CHIEF JOSEPH DAM, COLUMBIA RIVER, WASHINGTON; DESIGN MEMORANDUM NO.20, STORAGE AND SHOP FACILITIES.

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CHIEF JOSEPH DAM, COLUMBIA RIVER, WASHINGTON; DESIGN MEMORANDUM NO.35, SUPPLEMENT NO.5, INTERIM VISITOR FACILITIES.

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CHIEF JOSEPH DAM, COLUMBIA RIVER, WASHINGTON; DESIGN MEMORANDUM NO.35, LETTER REPORT NO.2, INTERIM VISITORS FACILITIES, REVISIONS TO SUPPLEMENT

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CHIEF JOSEPH DAM, COLUMBIA RIVER, WASHINGTON; DESIGN MEMORANDUM NO.30, REAL ESTATE (PUBLIC ACCESS FACILITIES).

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