Members of this wind band (or "waits") are playing instruments from the late 16th or early 17th century.…
A standard mercury barometer has a glass column of about 30 inches in height, closed at one end, with…
The vertical rays are spread over a smaller area, and pass through a thinner layer of air. The vertical…
Cameo, a term applied to gems of different colors sculptured in relief. The art of engraving on gems…
The ancient Egyptians regarded the scarab as a symbol of immortality. 1. Stone scarab with wings, 2.…
"The electric telegraph in its simplest form, consists of an electric circuit connecting he points between…
"Many instruments in common use are on the principle of this kind of lever. Scissors, consists of two…
"One of the simplest instruments of this kind consists of a metallic needle, terminated at each end…
"One of the best-known instruments of this [electrometer] class is Coulomb's torsion-balance, which…
"With a long main-line and many instruments in circuit, the resistance may be so great as to render…
In some instruments joints are held in position by lock nuts allowing ample movement of the legs, yet…
An acoustic guitar with six strings which are standardly tuned: low E, A, D, G, B, and high E.
"A water plant which furnished the material upon which the ancient Egyptians did their writing."
A drawing of plowing and sowing in the Pyramid Age of Egypt. The hieroglyphs tell the story of the picture.
"Restoration of the Great Hall of Karnak-- largest building of the Egyptian empire." -Breasted, 1914
Early developments of racial types, a tomb paint from an Egyptian tomb.
Typhon was he wife of Anubis, God of Darkness. Typhon is also known as the Terrible One.