BOOKS fold by Lockyer Davis, in Ilolborn. 
1. f pHE Young Sea-Officer’s Affiftant, bo-h in his Examination 
A and Voyage- In hour Paits. 1. The Subilance ol that Ex- 
amination, which every Candidate lor a Commiffion in the E.ill India 
Service, or the Navy, mull neceflaiily pafs before his Appointment. 
2. Diredlions lor working a Ship in all difficult Cafes. 3. Necelfary Ob- 
(ervations in making the Land,, and Jailing up the Channel. 4. Ceneral 
lelLudlions and Allowances from the Owners of Eall-India Ships to the 
. fcveral Commanders in that Service. To which is added, a Ihorr, eify, 
arithmetical Rule, for determining the Courfe and Diilance. By John 
Adams, of Waltham-Abbey. 3s. 410. 
z. Sir Ifaac Newton’s Two Treatifes of the Quadrature of Curves, 
and Analyfis by Equations of an infinite Number of Terms explained. 
.Containing the Treaties themlelves, tranflated into Engbfll, with a 
large Commentary ; in which the Demonftrations are fupplied, where 
wanting ; the Dodtrine illufiratcd, and the \V hole accommodated to 
the Capacities of Beginners. By John Stewart, A.M. PofdTor of Ma- 
thematics in the Univerfity of Aberdeen, 12s. 4m. 
3. Fofiiba b'antonienfia colledla & in Mufteo Britannia) depofita, a 
G. Brander ; cum Figuris elegantiffimis. 10s. 6d. 4m. 
4. Leor.arai Plukenetii Opera Botanies, viz. Phycographia, Alma- 
geltum Botanicum, MantifTa, Amaltheum Boranicum, five Stirpium 
illullriorum & minus cognitorum icones : Tabulis aencis CCCCLl\ . 
fumma diligentia elaborutar. 4 vols. 4to. 
5. De Solis ac Lunae Defedlibus Lior; V. P Rogerii Jofephi Bofco- 
vich, Soc. Jefu ad Regiam Societatem Lon inenfem. Ibidem autem et 
AltronomifC Synopfis, et 1 heoria Luminis Newtoniana, et alia mul ta ad 
Phyficam pertinentia, verfibus pertradlantur ; cum ejufdem Audtoiis 
adnotationibus. 4m. 12s. 
6. Dr. Birch’s iiiilory of the Royal Society: Being a Supp'e.ment 
to the Philofophical Tranfactions. In which the molt yonfideinble of 
thole Papers and curious Experiments, communicated to the Society, 
.when the Philofophical Tranfudlions were hbt regularly carried on, are 
inferted in their proper Order : Together with a fhort Account of 
the Lives of the moll eminent Members fubjoined. 4 vol. qto. 
Ihice 1 1 . i t s. 6d. in Sheets. 
7. Dr. Birch’s Colledlion of tire Yearly Bills of Mortality, from 1657, 
to 175S, incluiive. To which' are fubjoined, as a Specimen of the Uis 
which may be made of them, 1. Natural and Political Gbfenations 
on the Bills of Mortality, by Capt. John Graunt, F. R. S. 2. Sir 
•William Petty’s Efiay on Political Arithmetic, concerning the C-rcwth 
of the City of London ; with the Meafures, Periods, Caufes, and 
iConleq nences thereof. 3. Obfervations on the pall Growth and prefent 
State of the City of London, in *17 5 7 , by Corby n Morris, Efq; F. R. S. 
4. A Comparative View of the Difeafes and Ages, and a Table of the 
Probabilities of Life, -for Thirty Years, by James J’cfilethwayte, Elqj 
;F, R. S. 4m. 10 3 . 6 d. 
,8. .£ 4 r. Da Coda’s Natural Hillcry of Foffils. 
125 . 6J. 410,. 
