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The American Institute of Architects Archives
Correspondence with the AIA about the terms of the contract for the Netherlands Chancery building, Deigert and Yerkes, 1961. Firm brochure (large pdf, 5MB) for David N. Yerkes and Associates, Architects, including brief biographies of David N. Yerkes, Nicholas A. Pappas, and John W. Parker, and information about the firm's projects including earlier projects as Deigert and Yerkes and Associates.
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