Bøger i Transactions serien

Flora Kimmich has translated J.G. Droysen's classic study into English for the first time. Through her masterly rendering she brings this foundational work of modern historiography of the ancient world to a new audience. Based entirely on ancient sources, this is an exhaustive, beautifully narrated account of Alexander from the origins of the ancient Macedonian kingdom to Alexander's death in Babylon in 323 B.C. Droysen's interpretation of Alexander, first published in 1833 by a 25-year-old Privatdozent, is colored both by the idealistic exuberance of German romanticism and the wars of liberation and, in a substantially revised second edition published in 1877, by the imperial optimism of a newly consolidated Germany. This translation of the 1877 edition, with complete notes, does full justice to Droysen's celebrated prose style. The monograph is enhanced with special introductory sections by Glen W. Bowersock and Brian Bosworth. Map.

During the years of 1767-1770 David Rittenhouse designed and produced two orreries, one for Princeton Univ. and one for the Univ. of PA. During the last two years of this interval he also produced two 30-day musical tall-cased clocks. The first clock, built in 1769, is currently owned by the PA Hospital. The following year (1770) Rittenhouse made a second tall-case musical clock, which was more elaborate than the first. This clock, currently owned by Drexel Univ., is a very good example of Rittenhouse's work as it has experienced only minor changes over the years. This was the masterpiece of his clock-making career and is a national historical treasure. Here is a detailed analysis of the various gears in the clock. 100+ drawings and full-color photos.