BOOKS lately Bublijhed. 
I. '“IpHE Elements of the Art of AlTaying Metals. In Two 
X Parts. The firft containing the Theory, the fecond the 
Pradice, of the faid Art. The W hole deduced from the true Pro- 
perties and Nature of Foffils- confirm’d by the moft accurate and 
unqueftionable Experiments, explain’d in the natural Order, and with the 
utmoft Clearnefs. John Andrew Cramer^M..D. Tranflated from 
the Latin^ illuftrated with Copper Plates. To which are added, Several 
Notes and Obfervations, not in the Original, particularly ufeful to the 
Ejiglijh Reader. With an Appendix, containing a Lift of the chief 
Authors that have been publiftied in Englip^ upon Minerals and 
Metals. 
II. A Treatife of Difeafes in General j wherein the true Caufes, 
Natures, and Effences, of all the principal Difeafes incident to the 
Human Body, are mechanically accounted for and explained, and their 
refpedtive Intentions of Cure aftign’d upon the fame Principles. To 
which is fubjoined, A Syftem of Pradice, applied to each Difeafe, 
and conftituted upon the fame moft legitimate and folid Principles of 
Mechanical Reafoning. The Prefcriptions, in Engli(h-, all render’d 
familiar to every Capacity ; and digefted (for Method’s fake) into 
Seven Books. With an Appendix, containing a Philofophical Eflay on 
the Nature, Properties, Adion, Ufe and Abufe of Quickfilver. Com- 
prehending likewife a curfory View of the wonderful Virtues and Pro- 
perties of Antimony and Steel. In Two Volumes. By Charles Ferry ^ 
M. D. 
III. A Treatife on the Small-Pox. In Two Parts. Parti Con- 
taining a Defcription both of the Diftind and Confluent Kind, with 
Diredions for the Management of various Patients, as to Diet and 
Medicines, in each Period of the Diftemper. Alfo an Account of the 
incidental Symptoms, as to their Caufes, curative Indications, and 
proper Remedies, in Reference to each of them. Likewife Inftru- 
dions for managing Infants and Children : Together with a Method of 
external Remedies, for thofe who will not take internal Medicines, 
And fome Confiderations, fhewing the Probability of curing the Small- 
Pox in the febrile State, fo as to prevent the Eruption of Puftles, and 
the fubfequenc Period ^ with a Method likely to effed it. II. Con- 
taining Fifty Hiftories, in which this Diftemper, and its various Sym- 
ptoms, are exemplified. To which are added, Pradical Aphorifms 
deduced from them. The Second Edition, correded, with large Ad- 
ditions, and accommodated for Ufefulnefs in Families. By Theophilus 
Lobb^ M. D. Fellow of the Royal Society of luondon, and Member of 
the Royal College of Phyjicians in London. 
IV. The Theory of the Working of Ships, applied to Pradice. 
Containing the Principles and Rules for Sailing with the greateft Ad- 
vantage poflfible. By Monf. Pitot, of the Royal Academy of Scmices at 
Paris. Tranflated from the Fre7ich by Edmund Stone, F. R. S. 
