Star.
London, England, 1820-07-10 00:00:00

1) 11.1:‘IELINhasbrough t his PATENT MASTIC
• CEMENT into such repute as to receive the unquali-
fied sanction of the first Architects al the day ; its superiority,
as a stucco and covering for fiat roofs, is appreciated by ail whd.
have had fair experience of it ; he requests to state, that his.
31,jesty's I'avilion, at Brighton, has all the domes, Sat roofs,
err. :rents, and mouldings, worked in it, also the stuccoing of-the
w...s both external and intental : Architects or sithere, who
axe not immediately accfnainted with its merits, are referred to
the new buildings, called the Regent's Quadrant, North side
of Piccadilly, where the fronts of all the houses, and the roofs
of many of them, vr cavered with it : Stepney New Church,
, hzr.t.strne Gothic httilciin, is also a flue specimen of his
Ma...dz., besides many other Public Works now in progress: the
adv . ,:s of the Mastic Cement are, that It adheres to any
sa:)t.tvice, resists damp, dry-rot, and saltpetre in walls ; be.
o met of stone, which it retains, does not vegetate
4 'urn green, and when applied as an internal stucco, dries in
a ft-n• so that it may be.painted or papered immediately
aiTenvard,—The Mastic is sok! in. 7.1,:5n-t. Charles Francis and
Via;tc, Nine-}lms, near Londini, f,,r whom it is exclusively
leanufactured under the Patent, and to wholn reference for in-
f,:rnation is revested to be made.
(Signed)

r. HAMELIN%

QUINCY'S LEXICON bIEDICUM.
Tads day was published,
In On- lari; Volume, Octavo, Fourth Edition, price 18s. bds
A NEW MEDICAL DICTIONARY; contaix-
IL in; an Explanation of 'the Tenris in Antcomy,
a Physic, blateria Medica, Chemistry, Plur.
-,Sur3cry, Midwifery, and the varioul Branches a Natu-
ral i' connected with Medicine. Selected, arranged,
and ;.:Ipilcol from the best Authors. _

By ROBERT HOOPER, M.D. F.R.S.
Bach?! of Phy =ice of the University of Oxford, Member of
1:71ral Colls;a of Physicians of London,' Physician to the
St. 'Mary-1 i-Boune Infirmary, &c. &c.
Pri:azd for Lingrnan, Hurst, Rees, Orme, and Brown ;
Scatei, rd. and L:tterman ; J. Cuthell; Cadell and Davies ;
Cradock, and Joy; Highley and Son; I3..ynes and
C and Son •T. gym Uoilarwuud gut! w. D.
a' Whitt.er ; Ogle, &mean, and Co, G. Mackie; Simpkir. and
:,Lush.:]!; .1. Anderson ; Burgess and Ilill, Londna ; and Ster•
Wg and Slade; A. sack; and Fairbairn and Anderson,
•. • 4,

SCIENTIFIC BOOKS FOR YOUNG PERSON&
• This day was published,
In Six Volumes, price 15s. half-bound, a New Edition, of
SCIENTIFIC DIALOGUES; intended for the
Instruction and Entertainment of Young People ; in which
Cie First Pi inciples of Natural • and Experimental Philosophy
:re fully explained; comprising Mechanics, Astronomy, ily-
dr•ntatics, Pto-umatics, . •Magnetism, Electricity, and
Galvani‘m.—lly the lieu J. JOYCE.
London Printed fat Baldwin, Cradock, and Joy, Paternos-
ter-row ; and It. Hunter (successor to Mr. Johns•on), St. Paul%
Chunk-yard.
By whom alto are published, of tin same Author,
1. A Corr inion to the Scientific Dialogues; or, the Tutor's
?inbuilt and Pupil's Manual in Natural and Experimental Phi-
; coutainirw; a complete .Set of Q':estions, and ether
•tercises, for tla examination of Pupils, in the Scientific Dia-
, o,es, and rot Avg a Seventh Volume of that %Work. To
ai.lt is addt.ll, A Compendium of the principal Facts under
- a Devartlealt 4bl Science. Half-bound, SW lid.
1.• Ifidt,t_es on the Microscope, intended for the Instruction
I .:•t: Aliment of young Pc: ous, desirou sof investigating the
Jr the minute: Vans of the Creation : containing an
-< toi:Principles the Principles of Vision; and of the Construction
...i-snagenitnt of the most imprJved and generally useful
=•ik' ; ilk:watt:l with Ten Plat in 2 vols. 12mo. price
!!•. Lif-hotn.d.
7.• .1 i'atechisim of Nature; new PAlizion, 'improved and en-
lar;;‘: by the same Atqlsor, price is. tid. sewt.d.
And in the Press,
Fourth Edition, coriected to the present Time, of
••••;ots en Chemistry, intended for the Instruction and
P.:i
.....141It Of Yonne Peo
! pie; in which the First Principles
are fully explained. With Qnestions for the
Igo • • ••••...f Pupils ;by the same Author.