Page 512: “terpeneless oil or orange” changed to “terpeneless oil of orange”.

Page 547: “placed and in the retaining room” changed to “and placed in the retaining room”.

Page 577: “to have the plaster attached” changed to “to have the paster attached”.

Page 608: “Dover’s power is mentioned” changed to “Dover’s powder is mentioned”.

Index: spelling of some entries corrected to agree with the main text (e.g., pâté, pompano).