Elliptical Staircase on First Floor ID: 11099 | This file appears in: Kinney & Levan This elaborate staircase connected the first floor (at street level along Euclid Avenue) with the basement. | Source: "The Work of Walker & Weeks." The Ohio Architect Engineer and Builder. September 1914. New York Public Library. Download Original File Source"The Work of Walker & Weeks." The Ohio Architect Engineer and Builder. September 1914. New York Public Library. "Elliptical Staircase on First Floor " appears in: Kinney & Levan