Page 177, in formula for lactose, read “H₂₂” instead of “H₃₂”; in formula for arabinose, read “H₁₀” instead of “H₁₉.”

Page 180, seventh line from bottom, read “Günther” instead of “Gunther.”

Page 191, read paragraph 169. Seventh line read “resorcin” instead of “resorsin.”

Page 268, legend of Figure 77, read “Desiccating” instead of “Dessicating.”

Page 288, in formula (2) read “53d” instead of “54d.”

Pages 328, 329 and 334, read “Amagat” instead of “Armagat.”

Page 348, fourth line from bottom, omit accent in “sesame.”

Page 365, (b) first line, read 24.8 instead of 24.6.

Page 424, 4th line from bottom, read “nitrites” instead of “nitrates.”

Page 425, 4th and 5th lines, read “nitrite” instead of “nitrate.”