Heinrichs, Die Lohengrindichtung and ihre Deutung (Hamm i.
In 1677 he described and illustrated the spermatozoa in dogs and other animals, though in this discovery Stephen Hamm had anticipated him by a few months; and he investigated the structure of the teeth, crystalline lens, muscle, &c. In 1680 he noticed that yeast consists of minute globular particles, and he described the different structure of the stem in monocotyledonous and dicotyledonous plants.
Born at Hamm on the Sieg on the 30th of March 1818, being the son of Gottfried Raiffeisen, burgomaster of that place.
Hamm, Manila and the Philippines (London, 1898); J.
HAMM, a town of Germany, in the Prussian province of Westphalia, on the Lippe, 19 m.
Hamm, which became a town about the end of the 12th century, was originally the capital of the countship of Mark, and was fortified in 1226.
Ham, a home, and hamm, an enclosure); these are not distinguished in modern English, e.g.
6 After Valmy he had to retire to Hamm in Westphalia, where, on the death of Louis XVI., he proclaimed himself regent; from here he went south, with the idea of encouraging the royalist feeling in the south of France, and settled at Verona, where on the death of Louis XVII.
The mineral occurs in metalliferous veins in the lead mines of Strontian in Argyllshire, Pateley Bridge in Yorkshire, Braunsdorf near Freiberg in Saxony; abundantly in veins in calcareous marl near Minster and Hamm in Westphalia; and in limestone at Schoharie in New York.