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"
Thomas Forster's 1832 account of balloon ascents and mountain journeys, published in London by Keating and Brown as a supplement to his atmospheric researches, addressed to naturalists and early aeronauts. Small wood-engraved cuts set into the text show netted hydrogen balloons with wicker cars, flags and tiny aeronauts, plus ships below — compact silhouettes with hatched shading usable as vignettes or marks.











