A treatise on the horse and his diseases : illustrated. Containing an "index of diseases" which gives the symptoms, cause, and the best treatment of each; a table giving all the principle drugs used for the horse, with the ordinary dose, effects, and antidote when a poison; a table with an engraving of the horse's teeth at different ages, with rules for telling the age of the horse; a valuable collection of receipts, and much other valuable information /