"The reign of Louis the Fourteenth has been termed the Augustan age of France. This monarch had none…
"The chivalry of the gothic nations began in the woods of Germany. No youth was then permitted to assume…
"A dustless brush. The back of the brush is hollow and is filled with kerosene, which slowly trickles…
"The brain seen from the side, showing the three principal divisions." — Ritchie, 1918
"The eye is moved about by six muscles. The back ends of these muscles are attached to the eye sockets.…
"When a new bird is seen, the observer should write an accurate description of it in his notebook, giving…
"Bring the two ends of the wire into contact, and thus close the circuit. The needle instantly flies…
"The transmitter is a microphone adapted for the transmission of telephone messages and, in general…
Ivan IV Vasilyevich (1530 – 1584), commonly known as Ivan the Terrible , was the Grand Prince of Moscow…