- Upright action showing lost-motion device
- The Erard grand action modified by Herz
- The widow - standing
- The widow
- Standard modern American grand action
- Standard American upright action
- Sketch of iron plate for concert grand
- She finds that exercise does not improve her spirits
- She finds some consolation in her mirror
- She decides to die in spite of Dr. Bottles
- Page Frame
- Modern method og grand pianoforte case construction
- Miss Babbles, the authoress, calls and reads aloud
- Man seated sideways on a chair
- Jonas Chickering’s full solid cast grand metal plate
- Iron plate for upright pianoforte with Agraffes (Mehlin patents)
- Iron plate for upright pianoforte fitted with Capo D’astro bar
- Horse-boat at Empy’s Ferry, Osnabruck, Ontario
- Grand pianoforte action with metallic action and damper frames
- English direct lever grand action, developed by Broadwood from Backers (1884)
- Double repetition action of Sebastian Erard as used by S. & P. Erard, Paris
- Cristofori’s action in its final form
- C. P. R. grain elevator at Fort William, Ontario
- Back view of upright pianoforte
- Arrangement of iron plate, braces and scale of parlor size grand pianoforte
- Action by Andreas and Nanette (Stein), Streicher Viennese escapement (1794)
- 'Great Republic'