Section and elevation of a wheel used by the Chinese for raising water. References ... ; W. Skelton, sculp. Lettering continues with a key to various parts of the water-wheel Bears number: 44 ...

Finding a good ticket printing service that’s affordable yet professional can be tough. This is true for South Africa events that need both quality and speed. In South Africa, events like raffles and ...

Letter-copier and leveller ; Fig 1,2,3, Watt's machine for copying letters. 4,5, Charles's leveller. ; J. Pass sc.

But man could not live in this wilderness forever. He had opposable thumbs and pressing needs, and thus were born woodblock printing, engraving, movable type, daguerreotype, halftone printing ...