Franz Joseph Gall on hemispheric symmetries

ABSTRACT

Franz Joseph Gall believed that the two cerebral hemispheres are anatomically and functionally similar, so much so that one could substitute for the other following unilateral injuries. He presented this belief during the 1790s in his early public lectures in Vienna, when traveling through Europe between 1805 and 1807, and in the two sets of books he published after settling in France. Gall seemed to derive his ideas about laterality independently of French anatomist Marie François Xavier Bichat (1771–1802), who formulated his “law of symmetry” at about the same time. He would, however, later cite Bichat, whose ideas about mental derangement were different from his own and who also attempted to explain handedness, a subject on which Gall remained silent. The concept of cerebral symmetry would be displaced by mounting clinical evidence for the hemispheres being functionally different, but neither Gall nor Bichat would live to witness the advent of the concept of cerebral dominance.     

Eugene Romer’s 1916 Atlas of Poland: Creating a New Nation State

The work of Eugene Romer, founder of Polish geography, was framed by his involvement in the national cause. The Atlas of Poland, a key tool in his political activism, was completed during the First World War under the uncertain circumstances prevailing on the Eastern Front. It focused more on the issue of unification than on boundaries. Skilled in physical geography, Romer made use of a cartographical technique rarely applied to ethnographical maps, that of isopleths. In this article, we address the reasons for this daring innovation and consider Romer’s training in the Austrian and German schools of cartography before examining the reception of the atlas by geographers from the different academic backgrounds.     

Die Gesellschaft Naturforschender Freunde zu Berlin ‐ Bestand und Wandel einer gelehrten Gesellschaft Ein Überblick

The article deals with the foundation and development of the society Gesellschaft Naturforschender Freunde zu Berlin in the 18th and 19th centuries, its position as a privat society for natural history in Berlin, and its relation to Freemasonry. The paper shows the change of meaning of these society, especially after the foundation of the Berlin university in 1810.