Coad, P. (1844). Indispensible Information For Persons Who Operate On Patients For The Cure Of Diseases With Coad's Patent Graduated Galvanic Battery, And Patented Insulated Poles, For Medical And Other Purposes / By the Patentee. Philadelphia : J. Young, Black Horse Alley.
Dyfyniad Arddull ChicagoCoad, Patrick. Indispensible Information For Persons Who Operate On Patients For The Cure Of Diseases With Coad's Patent Graduated Galvanic Battery, And Patented Insulated Poles, For Medical And Other Purposes / By the Patentee. Philadelphia : J. Young, Black Horse Alley, 1844.
Dyfyniad MLACoad, Patrick. Indispensible Information For Persons Who Operate On Patients For The Cure Of Diseases With Coad's Patent Graduated Galvanic Battery, And Patented Insulated Poles, For Medical And Other Purposes / By the Patentee. Philadelphia : J. Young, Black Horse Alley, 1844.