This article examines the forces that have made federal scientific publication an essentially private enterprise. Particular attention is paid to the rise of the scientific community in the American political system. The period under review begins roughly with 1941 and American involvement in World War II, which coincides with the establishment of the Office of Scientific Research and Development (ORSD). The article examines OSRD's method of conducting federal scientific research, its contractual system, and the new publishing paradigm that it engendered. (...) The article concludes in the 1960s with congressional efforts to revise provisions in Title 17, the. (shrink)

The essential role of classical mechanics in the “old quantum theory” is well known. With the rise of a genuine quantum formalism, classical analogies remained a powerful heuristic tool. However, classical insights soon proved problematic, and in some cases, even counterproductive. The case of the implementation of quantum canonical transformations provides a distinguished case study for the historian studying the circumstances which led to the transformation theory of London, Dirac and Jordan. -/- The attempts to use canonical transformations in strict (...) analogy to classical practice met serious difficulties as soon as one tried to accommodate the action-angle scheme. At some point, the very consistency of quantization went addressed because of the unclear quantum equivalence of classically equivalent Hamiltonians. -/- The early attempts, often beset with ill-defined problems, are illustrative of the lack of understanding of the underlying mathematical scheme. The latter had to be properly appraised before the problem of the meaning of changing variables in quantum theory could be solved. This is why the latter proved instrumental in the discovery of transformation theory. -/- Some of the problems which arose then are still highly instructive from the foundational point of view, and worth to be rediscovered, beyond their historical interest. (shrink)