Dr. Cortlandt Van Rensselaer Creed
First African American graduate of Yale School of Medicine - 1857
Thesis submitted in partial fulfillment of M.D. requirements

Dissertation on the Blood
Gentlemen! of the Medical Faculty.
The anatomy of the animal tissues was long since ascertained, but the Blood out of which they are elaborated, and by which they are maintained, was not thoroughly and correctly analyzed until a few years ago. The Ancients we read supposed that the the arteries circulated air and named them accordingly. What they did contain was not ascertained until the year 1619. The immortal Harvey then discovered that both arteries and veins circulated blood. Since 1619, a host of microscopists and chemists have given it their attention, and now the anatomy and chemistry of the blood, and some particulars of its physiological operations, are well known. In this dissertation, I shall notice briefly a few of the particulars which I have learned in reference to the blood.

And first! what is the blood...


Source: Photocopy of original thesis document in the Harvey Cushing- John Hay Whitney Medical Library, Yale School of Medicine.

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