ClipArt ETC
An illustration of the coat of arms of the Holy See with a crosier, processional cross, and some decorative foliage in the background.The coat of arms includes the crossed Keys of Heaven underneath the papal tiara.

The Holy See Coat of Arms with Crosier, Processional Cross, and Decorative Foliage

An illustration of the coat of arms of the Holy See with a crosier, processional cross, and some decorative…

An instrument which serves to shut or open a lock.

Key

An instrument which serves to shut or open a lock.

A typewriter is a mechanical device with a set of "keys" that, when pressed, cause characters to be printed on a medium, usually paper.

Type Writing Machine

A typewriter is a mechanical device with a set of "keys" that, when pressed, cause characters to be…

Banks of keys- Boards at Saint-Sulpice. An instrument consisting of a number of pipes that sound tones when supplied with air and a keyboard that operates a mechanism controlling the flow of air to the pipes

Organ

Banks of keys- Boards at Saint-Sulpice. An instrument consisting of a number of pipes that sound tones…

"And Simon Peter answered and said, Thou art the Christ, the Son of the living God. And Jesus answered and said unto him, Blessed art thou, Simon Bar-jonah: for flesh and blood hath not revealed it unto thee, but my Father who is in heaven." Matthew 16:16-17 ASV <p>Illustration of Peter kneeling before Jesus. Jesus is telling Peter that he will build his church upon Peter and Peter will have the keys to heaven. Jesus is handing Peter a key with a cross on it. Six other disciples are standing to the side, watching. The dome of St. Peter's Basilica glows in the distant background. This scene is commonly referred to as the Confession of Peter.

Peter Publicly Professes that Jesus is Christ, the Son of God

"And Simon Peter answered and said, Thou art the Christ, the Son of the living God. And Jesus answered…

The saxhorn is a brass instrument with: a, mouthpiece; b, valves; c, keys; d, bell; e, crook.

Saxhorn

The saxhorn is a brass instrument with: a, mouthpiece; b, valves; c, keys; d, bell; e, crook.

This illustration depicts the use of a key tag, using an object to aid in the identification of a key.

Key Tag

This illustration depicts the use of a key tag, using an object to aid in the identification of a key.

"A simple telegraph consisting of two telephone receivers, two batteries, and two keys." -Avery 1895

Simple Telegraph

"A simple telegraph consisting of two telephone receivers, two batteries, and two keys." -Avery 1895

"A complete telegraph system, displaying batteries, keys, receivers, relays and local batteries on both ends." -Avery 1895

Complete Telegraph System

"A complete telegraph system, displaying batteries, keys, receivers, relays and local batteries on both…