Belling the Cat. The mice decide to tie a bell about the cat's neck. Some thing are easier said than…
Burglar alarms like this one are designed to alert the user to danger. Sensors are connected to a control…
A hollow metal musical instrument, usually cup-shaped with a flared opening, that emits a metallic tone…
A bell gable is a kind of turret placed on the apex of a gable at the west end of small churches and…
"An electric bell consists mainly of an electromagnet, E, and a vibrating armature that carries a hammer,…
The Liberty Bell was rung when the Declaration of Independence was issued in 1776. It was made in 1751.
"Counter-vair is when the arrangement of the little shields or bells is varied so that those of the…
"The large iron vessel does not allow air to escape once it is lowered into a body of water for underwater…
"Electric-bell indicator for fishing [when installing home wiring systems]." —Croft 1915
"A front view of a common English house clock with the face taken off, showing the repeating or rack…
This hand-bell is designed in the Louis Quatorze style, also known as Louis the 14th, during his reign…
This hand-bell is designed in the Louis Quatorze style, also known as Louis the 14th, during his reign…
The bell pull is used to summon the servants in a household. It is connected to a bell or bell wire…
The Bell receiver reproduces sounds made on the other end of the circuit, from a transmitter of some…
"...represents a Savart bell and resonator. The length of the resonant air-column is changed by means…
The saxhorn is a brass instrument with: a, mouthpiece; b, valves; c, keys; d, bell; e, crook.
"Tintinna'bulum, a bell. Bells were of various forms among the Greeks and Romans, as among us. various…
"The transmitter is a microphone adapted for the transmission of telephone messages and, in general…