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 399
n of the instrument from the front part, the latter consisting of the ornamental case work, the key-board, the pedal-board and the action, all of which exercise a considerable and rather disturbing influence upon the smallsounding-board matter. The following illustration shows how the… … Figure L illustrates a side view of the front part of this uprightpiano which supports the key-board and the ornamental casework. Figure M shows a side view of the sound-board part, with thecupola metal frame and the projecting flanges to which the front partof the case is screwed. Also illustrates…
