Figure 9  Pianoforte by Loud & Brothers (fl. 1825–1833), Philadelphia, ca. 1830. Mahogany with unrecorded secondary woods; ivory and basemetals. W. 68 5/16". (Courtesy, The Metropolitan Museum of Art, The Crosby Brown Collecton of Musical Instruments, 1889 (89.4.2812) Photograph © The Metropolitan Museum of Art.)