"Atwood's Machine. This difficulty has however been overcome by a curious piece of machinery invented…
"Roman Ivory Aulos found at Pompeii, showing slides and rings." — The Encyclopedia Britannica,…
"A pair of runners connected by a framework, used (sometimes with another pair) to carry loads or support…
"Sylvester's furnace doors or doors of similar form are preferable to the ordinary hinged doors, because…
"A plan of this slide; the divided drum of the screw is omitted for sale of clearness. The screw S has…
"1. A drag or dray without wheels, but mounted on runners, for the conveyance of loads over frozen snow…
"A pair of runners connected by a framework, used (sometimes with another pair) to carry loads or support…
"A slide-rest such as would be used with the lathe in the previous engraving, for which purpose simplicity…
"The self-acting slide-rest carries reduction by driving the lathe itself the small "feed" movement…
"The middle one an ordinary hook tool, suited for outside work on wrought iron or steel, and the one…
"The Trombone is a large, deep, and loud-toned instrument of the trumpet kind, the name being an augmentative…