Men’s-harness. See [Implements].
Mensuration. That branch of applied geometry which gives rules for finding the length of lines, the areas of surfaces, or the volumes of solids, from certain simple data of lines and angles. Every military officer should be acquainted with mensuration.
Mentana. A small village, 13 miles from Rome. Here Garibaldi and his volunteers, numbering between 3000 and 4000, after having intrenched his positions at Monterotondo and Mentana on their march towards Tivoli, on November 3, 1867, were totally defeated by the papal and French troops, under Gens. Kanzler and Polhès, after a severe conflict, in which Gen. Failly said “the Chassepot rifles did wonders.” There were about 5000 men on each side, but the Garibaldians were very badly armed. The loss of the papal and French troops was about 200 killed and wounded; that of Garibaldi about 800. Garibaldi crossed the Italian frontier, and was arrested at Correse, and eventually sent to Caprera.
Mentonniere (Fr.). Chin-piece; chin-strap; chin-piece of a helmet is so called.
Mentz (Ger. Mainz, Fr. Mayence, anc. Moguntiacum). A city of Germany, in the grand duchy of Hesse-Darmstadt, on the left bank of the Rhine. Mentz was founded by the Romans in the 2d century, and in 406 was destroyed by the Vandals; but after lying in ruins for some centuries it was restored by Charlemagne, and attained great prosperity after the time of Bonifacius. In the Thirty Years’ War, it was taken by the Swedes, and in 1688 by the French, but was restored at the subsequent peace. At the end of 1792, it surrendered to the French. Next year it was taken by the Austrians. By the peace of Lunéville, concluded in 1801, it was formally ceded to France, and in 1815 it was assigned to Hesse-Darmstadt. The town is strongly fortified, and is one of the strongest places in Europe, serving as a defense for Germany on the side of France. On the other side of the Rhine stands the suburb of Castel, which is also fortified.
Mequinenza. A town and port of Spain, on the Ebro, in the province of Huesca, Aragon, 64 miles southeast from Huesca. It is defended by a fortress, which was taken by the French in 1810.
Mercara. A town and fortress in the south of India. It was built by Hyder Ali in 1773, after he had conquered the country. Tippoo Sahib gave it up to the rajah of Coorg in 1792. It was taken possession of by the British in 1834.
Mercenaries. Soldiers serving for pay in a foreign service.
Mercia. One of the largest of the seven kingdoms of the [Heptarchy] (which see). It comprised the counties from the Thames to Yorkshire, and is said to have been founded by Crida in 585. Three-quarters of a century later, Mercia was conquered for a time by Northumbria; but it recovered its independence, which it retained until Egbert subdued it, when it was included in the kingdom of Wessex.
Merida. A town of Spain, province of Estremadura, on the Guadiana, 35 miles east from Badajos. It was built by the Romans; taken by the Moors in 713; taken from them in 1229; taken by the French, January, 1811. Near this town, at Arroyas Molinos, the British army under Gen. (afterwards Lord) Hill defeated the French under Gen. Girard, after a severe engagement, October 28, 1811. The British took Merida from the French in 1812, Gen. Hill leading the combined forces of English and Spanish troops.