"Ancient Persian bag-pipe." — The Encyclopedia Britannica, 1910

Bag-Pipe

"Ancient Persian bag-pipe." — The Encyclopedia Britannica, 1910

Most modern bathtubs are made of acrylic or fiberglass, but alternatives are available in enamel over steel or cast iron, and occasionally waterproof finished wood. A bathtub is usually placed in a bathroom either as a stand-alone fixture or in conjunction with a shower.

Sitz Bath Tub

Most modern bathtubs are made of acrylic or fiberglass, but alternatives are available in enamel over…

Scene from the story, "Old King Cole."

Bowl and Pipe

Scene from the story, "Old King Cole."

An illustration of a young boy playing a small pipe.

Young Boy Playing Pipe

An illustration of a young boy playing a small pipe.

A bunny watching his chickens eat corn while smoking his pipe.

Bunny with Pipe

A bunny watching his chickens eat corn while smoking his pipe.

"Calder Pipe Stove. I. End Elevation. II. Elevation. III. Plan." — The Encyclopedia Britannica, 1893

Calder Pipe Stove

"Calder Pipe Stove. I. End Elevation. II. Elevation. III. Plan." — The Encyclopedia Britannica,…

Illustration of box filled with pipes.

Circular Pipes in Box

Illustration of box filled with pipes.

"It consists of a series of upright pipes connected in pairs at the top by semicircular pipes e, e, and terminating at the bottom in a trough X Y containing water, and divided by means of partitions in such a way that, as the gas enters the trough from one pipe, it passes up the next pipe and down into the next partition, and so on to the end of the condenser." — Encyclopedia Britannica, 1893

Condenser

"It consists of a series of upright pipes connected in pairs at the top by semicircular pipes e, e,…

A group of Native American men in council.

Council

A group of Native American men in council.

A cup shaped blacksmith's swage.

Cuppling

A cup shaped blacksmith's swage.

A pipecutter is a type of tool used by plumbers to cut pipe. Besides producing a clean cut, the tool is often a faster and more convenient way of cutting pipe than using a hacksaw, although this depends on the metal the pipe is made out of.

Pipe Cutter

A pipecutter is a type of tool used by plumbers to cut pipe. Besides producing a clean cut, the tool…

Illustration of a right circular cylinder with a smaller cylinder removed from the center and placed next to it.

Cylinder Cut From a Cylinder

Illustration of a right circular cylinder with a smaller cylinder removed from the center and placed…

Illustration of a hollow cylinder.

Hollow Cylinder

Illustration of a hollow cylinder.

Illustration of a thin hollow cylinder. It resembles a washer and is often referred to as a disc.

Hollow Cylinder

Illustration of a thin hollow cylinder. It resembles a washer and is often referred to as a disc.

Illustration of a hollow cylinder viewed at an angle.

Hollow Cylinder

Illustration of a hollow cylinder viewed at an angle.

Illustration of a hollow cylinder viewed at an angle from above.

Hollow Cylinder

Illustration of a hollow cylinder viewed at an angle from above.

Illustration of the isometric of a hollow cylinder.

Hollow Cylinder

Illustration of the isometric of a hollow cylinder.

Illustration of a shaded section of a hollow cylinder viewed from the side.

Hollow Cylinder

Illustration of a shaded section of a hollow cylinder viewed from the side.

Illustration of an oblique view of a hollow cylinder.

Oblique View Of Hollow Cylinder

Illustration of an oblique view of a hollow cylinder.

Illustration of an oblique view of a hollow cylinder. The portion removed from the center of the cylinder is in the shape of a rectangular prism.

Oblique View Of Hollow Cylinder

Illustration of an oblique view of a hollow cylinder. The portion removed from the center of the cylinder…

"Ancient Greek Double Pipes. Elgin Collection, British Museum." — The Encyclopedia Britannica, 1910

Double Pipes

"Ancient Greek Double Pipes. Elgin Collection, British Museum." — The Encyclopedia Britannica,…

"The Duplex is made in two equal parts, each being capable of being worked alone. Each section consists of a semicircle of upright tubes forming the boiler proper, fitted with the diaphragm a, horizontal pipes forming the furnace f, a flow pipe b and a return pipe c, and an outlet d for removing sedimentary deposits from the interior." — Encyclopedia Britannica, 1893

Duplex Tubular Boiler

"The Duplex is made in two equal parts, each being capable of being worked alone. Each section consists…

This illustration shows harps, pipe, and flute, from an ancient tomb near the Pyramids.

Egyptian Music

This illustration shows harps, pipe, and flute, from an ancient tomb near the Pyramids.

"In this mode of evaporating a variety of plans and arrangements for connivence are employed. The pans are made in the form of a shallow box, with a common sheet-iron, galvanized iron, or copper bottom, frequently with flaring sides or shores, on which the scum collects and remains until removed at the convenience of the operator. These pans are frequently made with partitions, which divide them into two or more compartments, into which the juice, as it becomes defecated and partly concentrated in one, is successively transferred to the next." -Commissioner, 1865

Intermittent evaporation process

"In this mode of evaporating a variety of plans and arrangements for connivence are employed. The pans…

"In music, an instrument of the pipe kind, in which the tone is produced by the impact of a current of air upon the edge of a hole in the side of a tube." -Whitney, 1911

Flute

"In music, an instrument of the pipe kind, in which the tone is produced by the impact of a current…

"In the forcing-pump atmospheric pressure plays but a small part. There is no valve in the piston c, but the water raised through the suction-pipe a, and the valve g, is forced by each depression of the piston up through the pipe e e, which is furnished with a valve to prevent the return of the fluid." — Wells, 1857

Forcing-Pump

"In the forcing-pump atmospheric pressure plays but a small part. There is no valve in the piston c,…

A funnel is a pipe with a wide, often conical mouth and a narrow stem. It is used to channel liquid or fine grained substances into containers with a small opening. Without a funnel, spillage would occur.

Liquid Channeling Funnel

A funnel is a pipe with a wide, often conical mouth and a narrow stem. It is used to channel liquid…

An illustration of a gentlemen's lounge.

Gentlemen's Lounge

An illustration of a gentlemen's lounge.

"The form of the bottle and the use of the blow-pipe are unequivocally indicated; and the green hue, in the painting, of the fused material, taken from the fire at the point of the pipe, cannot fail to show the intention of the artists." — Goodrich, 1844

Egyptian glassblowers

"The form of the bottle and the use of the blow-pipe are unequivocally indicated; and the green hue,…

"It is of gold plate, so thick as to require no "piping" at the back to sustain it; but in general the repoused examples have a piping of copper wire." —The Encyclopedia Britannica, 1910

Gold Plate

"It is of gold plate, so thick as to require no "piping" at the back to sustain it; but in general the…

"A Grenadier. From a drawing by Horace Vernet." -Rees, 1894

A Grenadier

"A Grenadier. From a drawing by Horace Vernet." -Rees, 1894

The conventional break symbol for drawing a pipe or tubing by cutting the diameter in half.

Conventional Breaks Symbols of Pipe or Tubing by Cutting Diameter

The conventional break symbol for drawing a pipe or tubing by cutting the diameter in half.

"The hydraulic ram uses alternating water pressure, air pressure, and suction to provide a steady stream of water through the delivery pipe, e." —Hallock 1905

Hydraulic Water Ram

"The hydraulic ram uses alternating water pressure, air pressure, and suction to provide a steady stream…

"Pumps water in bursts. Water enters pipe B and is forced into D then up the tube F. Any excess water in tube B exits through E." —Quackenbos 1859

Hydraulic Ram

"Pumps water in bursts. Water enters pipe B and is forced into D then up the tube F. Any excess water…

Ideal section through a Maar of the Eifel showing the old crater funnel and pipe.

Maar of the Eifel

Ideal section through a Maar of the Eifel showing the old crater funnel and pipe.

An older man sitting on a bench smoking a pipe.

A Man Smoking a Pipe

An older man sitting on a bench smoking a pipe.

An illustration of a man smoking a pipe.

Man Smoking Pipes

An illustration of a man smoking a pipe.

An illustration of a man smoking a pipe and writing a letter while holding an infant.

Man Writing Letter with Child

An illustration of a man smoking a pipe and writing a letter while holding an infant.

This silver-mounted meerschaum is made out of a soft white mineral. This design is in the shape of a pipe and has a scene of St. George (Christian Saint) and the Dragon.

Silver-Mounted Meerschaum

This silver-mounted meerschaum is made out of a soft white mineral. This design is in the shape of a…

An illustration of two men running, one holding a bowl and another holding a large pipe.

Two Men Running with Bowl & Pipe

An illustration of two men running, one holding a bowl and another holding a large pipe.

"Bacchus offered Midas his choice of a reward, whatever he might wish. He asked that whatever he might touch should be changed into gold." —Bulfinch, 1897

Midas

"Bacchus offered Midas his choice of a reward, whatever he might wish. He asked that whatever he might…

An illustration of a group of identical military officers smoking a pipe.

Military Officers

An illustration of a group of identical military officers smoking a pipe.

Old King Cole was a merry old soul, and a merry old soul was he.

Old King Cole

Old King Cole was a merry old soul, and a merry old soul was he.

Old King Cole was a merry old soul, and a merry old soul was he.

Old King Cole

Old King Cole was a merry old soul, and a merry old soul was he.

An illustration of organ pipes.

Organ Pipe

An illustration of organ pipes.

"Procure an open organ-pipe, at least one side of which is made of glass. While the pipe is emitting its fundamental tone, lower a small ring with a paper bottom, on which a little fine sand has been strewn, as shown. Just inside the upper part of the pipel, the sand dances...its motion becoming less energetic as the ring approaches the middle of the pipe." -Avery 1895

Organ Pipe

"Procure an open organ-pipe, at least one side of which is made of glass. While the pipe is emitting…

A ceremonial smoking pipe used by the Native Americans.

Peace Pipe

A ceremonial smoking pipe used by the Native Americans.

The pied piper playing as children follow.

Pied Piper

The pied piper playing as children follow.

An Indian pipe

Pipe

An Indian pipe

A pipe fitted with glass so as to exhibit the reed.

Pipe

A pipe fitted with glass so as to exhibit the reed.

A shortcut drawing pipe or tubing conventional break to draw a pipes and tubes by shortening the length of the bar without the diameter cut.

Conventional Breaks Symbols of Pipe or Tubing without Cutting Diameter

A shortcut drawing pipe or tubing conventional break to draw a pipes and tubes by shortening the length…

A wrench with two serrated jaws, one adjustable, for gripping and turning pipe.

Adjustable Pipe Wrench

A wrench with two serrated jaws, one adjustable, for gripping and turning pipe.

An illustration of a broken pipe tangled in a vine on the ground.

Broken Pipe

An illustration of a broken pipe tangled in a vine on the ground.

Cross section of pipe, 2 concentric circles

Cross Section of Pipe

Cross section of pipe, 2 concentric circles

The part of the pipe that is above the highest piston travel point is the delivery pipe and the part at the lowest point is the suction pipe. This is a larger scale of a lifting pump.

Delivery Pipe

The part of the pipe that is above the highest piston travel point is the delivery pipe and the part…

Indian pipe in the shape of a frog, used for smoking tobacco.

Indian Pipe

Indian pipe in the shape of a frog, used for smoking tobacco.

Indian pipe in the shape of a bird, used for smoking tobacco.

Indian Pipe

Indian pipe in the shape of a bird, used for smoking tobacco.

Indian pipe in the shape of a human head, used for smoking tobacco.

Indian Pipe

Indian pipe in the shape of a human head, used for smoking tobacco.

A device for smoking, consisting of a tube of wood, clay, or other material with a small bowl at one end.

Tobacco Pipe

A device for smoking, consisting of a tube of wood, clay, or other material with a small bowl at one…

"Have a long, eel-like body, with the jaws united forming a tube nearly cylindrical. The eggs of the female are cast by her into a sort of false belly belonging to the male, and situated near the tial; here they are hatched, and here they occaisionally take refuge like young opossums!" — Goodrich, 1859

Pipefish

"Have a long, eel-like body, with the jaws united forming a tube nearly cylindrical. The eggs of the…