The first standing army of modern times was established by Charles VII. of France, in 1445. Previous to that time the king had depended upon his nobles for contingents in time of war. A standing army was first established in England in 1638, by Charles I., but it was declared illegal, as well as the organization of the royal guards, in 1769. The first permanent military band instituted in England was the yeomen of the guards, established in 1486.

Guns were invented by Swartz, a German, about 1378, and brought into use by the Venetians, in 1382. Cannon were invented at an anterior date: at Amberg may still be seen a piece of ordnance inscribed 1303. They were first used at the battle of Cressy in 1346. In England, they were first used at the siege of Berwick, in 1405. It was not until 1544, however, that they were cast in England. They were employed on shipboard by the Venetians in 1539, and were in use among the Turks about the same time. An artillery company was instituted in England for weekly military exercises in 1610.

Dating from the Christian Era was commenced in Italy in 525, and in England in 816.

Pliny gives the origin of glass-making thus. As some merchants were carrying nitre, they stopped near a river issuing from Mount Carmel. Not readily finding stones to rest their kettles on, they used some pieces of nitre for that purpose: the fire gradually dissolving the nitre, it mixed with the sand, and a transparent matter flowed, which, in fact, was glass.

Insurance of ships was first practised in the reign of Cæsar, in 45. It was a general custom in Europe in 1494. Insurance-offices were first established in London in 1667.

Astronomy was first studied by the Moors, and was introduced by them into Europe in 1201. The rapid progress of modern astronomy dates from the time of Copernicus. Books of astronomy and geometry were destroyed, as infected with magic, in England, under the reign of Edward VI., in 1552.

Banks were first established by the Lombard Jews, in Italy. The name is derived from banco, a term applied to the benches erected in the market-places for the exchanges of money, &c. The first public bank was at Venice, in 1550. The Bank of England was established in 1693. In 1696 its notes were at twenty per cent. discount.

The invention of bells is attributed to Paulinus, Bishop of Nola, in Campania, about the year 400. They were originally introduced into churches as a defence against thunder and lightning. They were first hung up in England, at Croyland Abbey, Lincolnshire, in 945. In the eleventh century and later, it was the custom to baptize them in churches before they were used. The curfew-bell was established in 1068. It was rung at eight o’clock in the evening, when people were obliged to put out their fire and candle. The custom was abolished in 1100. Chimes, or musical bells, were invented at Alost, in Belgium, 1487. Bellmen were appointed in London, in 1556, to ring the bells at night, and cry, “Take care of your fire and candle, be charitable to the poor, and pray for the dead.”

How many are aware of the origin of the word “boo!” used to frighten children? It is a corruption of Boh, the name of a fierce Gothic general, the son of Odin, the mention of whose name spread a panic among his enemies.

Book-keeping was first introduced into England from Italy by Peele, in 1569. It was derived from a system of algebra published by Burgo, at Venice.