Annals of some remarkable aërial and alpine voyages, including those of the author : to which are added, observations on the partial deafness to which aerial and mountain travellers are liable, and an essay on the flight and migration of birds, the whole being intended as supplementary to "Researches about atmospheric phenomena" (1832)
Forster, T.(Thomas),1789-1860 · London : Keating and Brown · leaf 114
90 The balloon being afloat in one element only seems tome not to be capable of being effectually guided in its courseby any means hitherto discovered. Nevertheless smallballoons may be rendered of much service both to nauticaland meteorological science, as indicators of the comingwind,* and as the…
Aeronautics · Flight · Birds
Internet Archive · Medical Heritage Library · Public Domain Mark 1.0. Free to use for anything.
