A practical treatise on vaccina or cowpock / by Samuel Scofield, M.D. ... ; embellished with a coloured engraving, representing a view of the local affection in its different stages.

An address, delivered at the commencement of the lectures : in the College of Physicians and Surgeons in the city of New-York / by Nicholas Romayne, M.D. ...  ; published by order of the College.

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