A popular treatise on the teeth containing a history of the dental art with anatomical descriptions of the mouth and its appendages and accounts of chemical and physiological experiments on the teeth also a full and accurate account of the history of ether or lethean for the prevention of pain with directions for use designed for the use of families annd as a manual for the student . A popular treatise on the teeth containing a history of the dental art with anatomical descriptions of the mouth and its appendages and accounts of chemical and physiological experiments on the teeth also a full and accurate account of the history of ether or lethean for the prevention of pain with directions for use designed for the use of families annd as a manual for the student . With this is his treatise on the inhalation of ether 1848. A popular treatise on the teeth containing a history of the dental art also a full account of the history of ether or lethean public domain mark. 1 a popular treatise on the teeth containing a history of the dental art with anatomical descriptions of the mouth and its appendages and accounts of chemical and physiological experiments on the teeth also a full and accurate account of the history of ether or lethean for the prevention of pain with directions for use designed for the use of families annd as a manual for the