An account of a method of preserving water, at sea, from putrefaction, and of restoring to the water its original pleasantness and purity, by a cheap and easy process : to which is added a mode of impregnating water, in large quantities, with fixed air, for medicinal uses, on board ships, and in hospitals ; and likewise a process for the preparation of artificial yeast / by Thomas Henry, F.R.S.

An account of a method of preserving water, at sea, from putrefaction, and of restoring to the water its original pleasantness and purity, by a cheap and easy process : to which is added a mode of impregnating water, in large quantities, with fixed air, for medicinal uses, on board ships, and in hospitals ; and likewise a process for the preparation of artificial yeast / by Thomas Henry, F.R.S. Credit: This material has been provided by the Francis A. Countway Library of Medicine, through the Medical Heritage Library. The original may be consulted at the Francis A. Countway Library of Medicine, Harvard Medical School.. Public Domain Mark