A bonnet is a type of headgear, bonnets today are mostly worn by babies, or Scottish soldiers. Babies use as a soft head covering. They are shaped similarly to the kind of bonnets women used to wear , they cover the hair and ears but not the forehead.

Combination Cap and Bonnet

A bonnet is a type of headgear, bonnets today are mostly worn by babies, or Scottish soldiers. Babies…

"...a combination of a bipyramid of the first order with a ditetragonal bipyramid and the prism of the second order." -The Encyclopedia Britannica 1910

Combination of a bipyramid and prism

"...a combination of a bipyramid of the first order with a ditetragonal bipyramid and the prism of the…

Holohedral; Dihexagonal bipyramidal

Combination of Hexagonal Forms

Holohedral; Dihexagonal bipyramidal

Holohedral; Dihexagonal bipyramidal

Combination of Hexagonal Forms

Holohedral; Dihexagonal bipyramidal

Combination of holohedral tetragonal forms.

Combination of Tetragonal Prism and Basal Pinacoid

Combination of holohedral tetragonal forms.

The combination of a cube and a triakis-octahedron.

Combination of Triakis-octahedron and cube

The combination of a cube and a triakis-octahedron.

A coupling is a device used to connect two shafts together at their ends for the purpose of transmitting power. Couplings do not normally allow disconnection of shafts during operation, though there do exist torque limiting couplings which can slip or disconnect when some torque limit is exceeded.

Electrical Coupling

A coupling is a device used to connect two shafts together at their ends for the purpose of transmitting…

"A combination of dodecahedron and cube." — Ford, 1912

Cube and dodecahedron

"A combination of dodecahedron and cube." — Ford, 1912

Represents the combination of an octrahedron and a cube, with the cube faces predominate.

Cube in Combination with Octahedron

Represents the combination of an octrahedron and a cube, with the cube faces predominate.

A combination seed drill and cultivator, used for planting small seed, peas, and beans.

Combination seed drill and cultivator

A combination seed drill and cultivator, used for planting small seed, peas, and beans.

A combination seed drill and cultivator.

Combination seed drill and cultivator

A combination seed drill and cultivator.

"A combination of cube and diploid." — Ford, 1912

Diploid and cube

"A combination of cube and diploid." — Ford, 1912

This is a combination tool featuring a glass cutter and knife. A glass cutter is a hand tool which aids in the cutting of flat or sheet glass.

Combined Knife and Scissors Glass Cutter

This is a combination tool featuring a glass cutter and knife. A glass cutter is a hand tool which aids…

"Suppose two inclined planes, of the same height, with bases of different lenghts; then the weight and power will be to each other as the lenght of the planes." -Comstock 1850

Incline Planes

"Suppose two inclined planes, of the same height, with bases of different lenghts; then the weight and…

"Combiantion of pyritohedron and octahedron." — Ford, 1912

Octahedron and pyritohedron

"Combiantion of pyritohedron and octahedron." — Ford, 1912

"A curious combination of the atmospheric pump and the forcing pump, invented by Mr. Trevethick." -Comstock 1850

Atmospheric and Forcing Pump

"A curious combination of the atmospheric pump and the forcing pump, invented by Mr. Trevethick." -Comstock…

"A combination of all of the simple machines." -Comstock 1850

Combination of All of the Simple Machines

"A combination of all of the simple machines." -Comstock 1850

A chair that also serves as a stepladder when folded differently.

Combination Chair and Stepladder

A chair that also serves as a stepladder when folded differently.

A combination vise, anvil, and drill tool.

Combination Tool

A combination vise, anvil, and drill tool.