engraving+tool
121Lathe center — Dead center mounted in the spindle of a lathe and being used to support a workpiece being driven by a carrier setup A lathe center, often shortened to center, is a tool that has been ground to a point as to accurately position a workpiece about… …
122Indexing head — and tailstock set up on a milling machine s table. An indexing head, also known as a dividing head or spiral head,[1] is a specialized tool that allows a workpiece to be circularly indexed; that is, easily and precisely rotated to preset angles… …
123Samuel Johnson — For other people named Samuel Johnson, see Samuel Johnson (disambiguation). Samuel Johnson LLD MA Samuel Johnson c. 1772, painted by Sir Joshua Reynolds Born …
124Aboriginal peoples in Canada — Native Canadian redirects here. For Canadian born people in general, see Canadians. Aboriginal peoples in Canada …
125Relief print — A relief print is an image created by a printmaking process, such as woodcut, where the areas of the matrix (plate or block) that are to show printed black (typically) are on the original surface ; the parts of the matrix that are to be blank… …
126Repoussé and chasing — Chased and chasing redirect here. For other uses, see Chase (disambiguation). The Great Dish, or Great Plate of Bacchus, from the Roman Mildenhall Treasure …
127Origin of language — The origin of language is the emergence of language in the human species. This is a highly controversial topic, empirical evidence being so limited that many regard it as unsuitable for serious scholars. In 1866, the Linguistic Society of Paris… …
128Philatelic fakes and forgeries — Brighton forgeries of the stamps of Jammu and Kashmir produced by Harold Treherne. In general, philatelic fakes and forgeries refers to labels that look like postage stamps but are not. Most have been produced to deceive or defraud. Learning to… …
