- Manufacturing history, page 7.
- Manufacturing history, page 6.
- Manufacturing history, page 5.
- Manufacturing history, page 4.
- Manufacturing history, page 3.
- Manufacturing industry history.
- Manufacturing history, page 2.
- Gates Iron Works, Interior, 1896
- Page 120.
- INDEX 119.
- INDEX 118.
- INDEX
- Page 116.
- Page 115.
- Figure 76.