page 223—added hyphen in "tea-spoonful" and corrected spelling of "jodine" to "iodine" in "few drops of a solution of iodine"

page 227—added "s" at end of "Mr. Lewi "

page 231—corrected spelling of "cookry" to "cookery" in "articles of cookery"

page 245—corrected spelling of "glanular" to "granular" in "insoluble precipitate in minute granular crystals"

Footnote 46—added period after "p" in "3d edit. p. 270"

Footnote 87—added missing end quote after "with copperas and sheep's dung." and removed extraneous period after "48" in "Plant, p. 48;"

Footnote 115—corrected spelling of "Qvæ" to "Quæ" in "Quæ voluptas tanta ancipitis cibi?"