Westcott, T. (1876). Centennial portfolio: A souvenir of the International Exhibition at Philadelphia, comprising lithographic views of fifty of its principal buildings, with letter-press description. T. Hunter.
Lua i Stíl Chicago (17ú heag.)Westcott, Thompson. Centennial Portfolio: A Souvenir of the International Exhibition at Philadelphia, Comprising Lithographic Views of Fifty of Its Principal Buildings, with Letter-press Description. Philadelphia: T. Hunter, 1876.
Lua MLA (8ú heag.)Westcott, Thompson. Centennial Portfolio: A Souvenir of the International Exhibition at Philadelphia, Comprising Lithographic Views of Fifty of Its Principal Buildings, with Letter-press Description. T. Hunter, 1876.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.