papers for the workshop - nor without the cooperation of the participants in the above mentioned symposium. Furthermore, although the following may sound slightly programmatic and summary, we hope that it will be sufficiently explicit to provide some key words and concepts useful for further scholarly work. Perhaps the most important result of our efforts is the very structure of these notes: it is aimed at providing methodological orientations for the investigation of what turned out to be a very peculiar period in the history of science. xi H. N. Jahnke and M. Otte (eds.), Epistemological and Social Problems of the Sciences in the Early Nineteenth Century, xi-xlii. Copyright © 1981 by D. Reidel Publishing Company. xii H. N. JAHNKE ET AL.