Experimental essays on the following subjects [electronic resource] : I. On the fermentation of alimentary mixtures. II. On the Nature and Properties of Fixed Air. III. On the respective Powers, and Manner of Acting, of the different Kinds of Antiseptics. IV. On the Scurvy; with a Proposal for trying new Methods to prevent or cure the same, at Sea. V. On the Dissolvent Power of Quick-Lime. Illustrated with copper-plates. By David Macbride, Surgeon.