"A propeller acting on the principle of the screw, attached to the exterior end of a shaft protruding…
"A propeller acting on the principle of the screw, attached to the exterior end of a shaft protruding…
"A propeller acting on the principle of the screw, attached to the exterior end of a shaft protruding…
"In entomology, shaped like the longitudinal half of a barbed arrow-head, or like the barbed end of…
This worm is also called a fan worm, plume worm or red tube worm. "A Linnean genus of worms, subsequently…
"A seat or bench of a particular form. A sofa; especially a sofa of peculiar pattern, as a short one…
"A conduit or canal constructed, especially in a town or city, to carry off superfluous, water, soil,…
"a, is the frame; b, shaft-crank which rocks the hook-shaft; e, receiving its motion from the double…
A detail of the Wheeler and Wilson Sewing Machine. "s, thread-leader; t, face-plate covering...; v,…
"a is the bobbin case; c, bobbin; b, thread wound on bobbin; d, projection from bobbin-case which keeps…
"a is the bobbin holder, partly opened to show hook b, and bobbin-case c; d, feed-points; e, presser-foot."…
"A joint involving the principle of the shackle. Specifically, in anatomy, a kind of articulation found…
"A contrivance extensively employed in Egypt and the East, generally for raising water. It consists…
"In machinery, the system of shafts which connects machinery with the prime mover, and through which…
A tool used for cutting metals. "a and c, levers connected by a link bar b, and respectively pivoted…
Lolium perenne. A sheath, in botany is "the part of an expanded organ that is rolled around a stem or…
"In printing, an iron hammer with a split curved claw at the end which serves for a handle. The claw…
"...an English gold coin of the value of seven shillings, being the third part of the guinea, coined…
"Nautically, a block with two sheaves, whose axes are at right angles to each other, used for the buntlines…
"A cartridge containing shot instead of a bullet, and intended to serve various purposes. a, copper…
"A cartridge containing shot instead of a bullet, and intended to serve various purposes. a, paper case…
"A, acromion; C, coracoid; CA, carpus; CL, clavicle; H, humerus; M, metacarpals; O, ventral surface…
"A reaping hook; a curved blade of steel (anciently also of bronze) having the edge on the inner side…
"A tower, generally built about 25 feet high, on which the Parsees expose the bodies of their dead to…
"In Greek mythology, a divinity of Asiatic origin, the foster-father of Bacchus, and leader of the satyrs,…
A silhouette is "a profile portrait in black, so called after Etienne de Silhouette, French minister…
"They are small hump-backed gnats, of a gray or blackish color, with broad pale wings." —Whitney,…
"A West-African kob antelope, Kobus sing-sing. —Whitney, 1889 This illustration shows the antelope…
"Having a sinuous pallial margin and consequent sinuous impression on the shell along the line of attachment…
"The curve of sines, in which the abscissas are proportional to an angle, and the ordinates to its sine."…
Siphonorhis americana. "A genus of American Caprimulgidae or goatsuckers, having tubular nostrils. The…
Fusus antiquus. "...a division of prosobranchiate gastropods, having the lip of the shell notched, canaliculate,…
Sipunculus nudus. A species of unsegmented marine worm, commonly called the peanut worm. "A, One fourth…
Sipunculus nudus. A species of unsegmented marine worm, commonly called the peanut worm. "B, Larval…
"In Greek mythology, one of two, or three, or an indeterminate number of sea-nymphs who by their singing…
"The so-called green jackdaw of Asia, Cissa sinensis. The sirgang inhabits the southeastern Himalayan…
"The typical genus of Sironidae. Two species inhabit Europe, one the Philippines, and another (undescribed)…
"Nautical, one of a pair of hooks working on the same axis and fitting closely together: much used about…
Illustration of a King cobra, Ophiophagus elaps, also called a Shiva snake or Siva snake because it…
"A, side view of American club-skate; B, bottom of the skate with the runner removed. a, runner; b,…
"A contrivance for enabling a person to glide swiftly on ice, consisting of a steel runner fixed either…
"A dagger; specifically, an ancient form of dagger found Ireland, usually of bronze, double-edged, and…
"A wooden runner, of tough wood, from five to ten feet long, an or an inch and a half thick at the middle,…
"In architecture, a stone built into the base of a gable to support the skews or coping above, and resist…
Cyclodus gigas. "They are harmless creatures, some inches long, natives mostly of warm countries, will…
"A circular box used for covering and protecting a seal. Old documents were commonly sealed by means…
Sium sisarum. "A species of water parsnip, generally said to be of Chinese origin, long cultivated in…
"A plant of the genus Scutellaria: so called from the helmet-like appendage to the upper lip of the…
"A fetid animal of the American genus Mephitis, M. mephitica... The animal inhabits all of temperate…
"The common lark of Europe, Alauda arvensis: so called because it mounts toward the sky and sings as…
"A forked branch of a tree, four or five feet long, used by slave-hunters in Africa to prevent the slaves…
"A pair of runners connected by a framework, used (sometimes with another pair) to carry loads or support…
"A pair of runners connected by a framework, used (sometimes with another pair) to carry loads or support…
"1. A drag or dray without wheels, but mounted on runners, for the conveyance of loads over frozen snow…
"At different times during the middle ages extraordinarily long, pendant sleeves were in use, sometimes…
"A vehicle, mounted on runners, for transporting persons on the snow or ice; sled. a, runners; b, shoes;…
"A double nut which has right-hand and left-hand threads for attaching the joint-ends of rods or tubes;…
"In printing, a small spade-shaped iron tool with which printing ink is taken out of a tub and conveyed…
"In printing, a galley with a false bottom, in the form of a thin slice of wood, which aids the removal…
"An instrument for throwing stones or bullets, consisting of a strap and two strings attached to it.…