An inquiry, into the small-pox, medical and political: wherein a successful method of treating that disease is proposed, ... with an appendix, representing the present state of small-pox. By Robert Walker, M.D. ...
Walker, Robert,M.D.
London : printed for J. Murray, and W. Creech, C. Elliot, P. Hill, J. Elder, and G. Mudie, Edinburgh,
1790.
ESTC