Then he discoursed of medicine, ancient and modern, tasking the Doctor's knowledge not a little, and evincing a good deal of acquaintance with old doctrines and authors.
He had a few curious old medical books in his library, which he said he should like to show Dr.Hurlbut.
"There, now! What do you say to this copy of Joannes de Ketam, Venice, 1522?
Look at these woodcuts,--the first anatomical pictures ever printed, Doctor, unless these others of Jacobus Berengarius are older! See this scene of the plague-patient, the doctor smelling at his pouncet-box, the old nurse standing square at the bedside, the young nurse with the bowl, holding back and turning her head away, and the old burial-hag behind her, shoving her forward, a very curious book, Doctor, and has the first phrenological picture in it ever made.

Take a look, too, at my Vesalius,--not the Leyden edition, Doctor, but the one with the grand old original figures,--so good that they laid them to Titian.
And look here, Doctor, I could n't help getting this great folio Albinus, 1747,--and the nineteenth century can't touch it, Doctor,--can't touch it for completeness and magnificence, so all the learned professors tell me! Brave old fellows, Doctor, and put their lives into their books as you gentlemen don't pretend to do nowadays.
And good old fellows, Doctor,--high-minded, scrupulous, conscientious, punctilious,--remembered their duties to man and to woman, and felt all the responsibilities of their confidential relation to families.

Did you ever read the oldest of medical documents,--the Oath of Hippocrates ?" The Doctor thought he had read it, but did not remember much about it.
"It 's worth reading, Doctor,--it's worth remembering; and, old as it is, it is just as good to-day as it was when it was laid down as a rule of conduct four hundred years before the Sermon on the Mount was delivered.

Let me read it to you, Dr.Hurlbut." There was something in Master Gridley's look that made the Doctor feel a little nervous; he did not know just what was coming.
Master Gridley took out his great Hippocrates, the edition of Foesius, and opened to the place.

He turned so as to face the Doctor, and read the famous Oath aloud, Englishing it as he went along.