For example, one of the many devices described and illustrated in drawing is a large mechanical milling plant operated by the motive power of oxen, with an enormous rotating geared wheel engaging the toothed gears of eight different mills surrounding it.
For example, one of the many devices described and illustrated in drawing is a large mechanical milling plant operated by the motive power of oxen, with an enormous rotating geared wheel engaging the toothed gears of eight different mills surrounding it.