Gear's illustrated catalogue of wood and iron working machinery (1872)
A.S. Gear, Gear, A. S · Boston : Printed at A.S. Gear's printing office, 62 Sudbury Street · leaf 416
THE FIRST PRIZE MEDAL BEST TWO AND THREE STRINGED Square Pianos. … Medals, A^wards and Distinctwns conferred upon Steinway & Sons. %\ In November, 1855, they received the First Gold Medal for Square Pianos, in the Exhibition of the AmericanInstitute, held at the Crystal Palace, New York.
