THE GARDENERS CHRONICLE AND AGRICULTURAL GAZETTE. 
1137 
GRAY'S OVAL TUBULAR BOILER. 
INTERNATIONAL EXHIBITION, 
Class IX, No. 2119. 
'ATION. PLAN. 
Mr, GRAY begs to call the attention of the Nobility, Gentry, Nurserymen, Gardeners, &c., to his 
EW OVAL TUBULAR BOILER, 
aksowlelged by practical judges to be a great improvement on every form of afe Boiler yet introduced. 
Ii has proved itself superior to all other Boilers for T of action and economy of Fuel, doing its work 
siih one-third less the amount required by any other, 
(9 MES 
Extract from # in Gard ў of International Exhibition, Мау 24, gage 476. 
l1 form of Boiler i is usually made on a circular plan, but the oval form given to Mr. Gnav'a variety of it is said 
uence of is singing the за in closer contact with the fire. Tho ösa c ri a furnace being à 
easible that the Boilers 
80 the chan 
n the oval plan should bring the tubes more completely 
conseq 
in than a square, it seem 
slight one, is no doubt an improvement," 
mieu the burning fuel; and this be Е nge, tho eA 
izes, which, with prices, may be had on application, 
тї. 1 £ all 
iney 
JAMES GRAY, HORTICULTURAL WORKS, 
DANVERS STREET, PAULTON'S SQUARE, KING'S ROAD, CHELSEA, S.W. 
UNDER THE à PATRONAGE | OF HER R MAJESTY. 
МЕ 
CLARK & HOPE 
(LATE CLARE), 
HORTICULTURAL BUILDERS and HOT-WATER 
APPARATUS MANUFACTURERS, 
55, € ndi — 
падать of ihe Work exeented at this Establishment, С. & H. beg to refer to the extensive rango of 
Buildings in the Royal Gardens, Windsor. 
HEATING BY HOT WATER. 
MONRO'B CANNON BOILER, 
J. JONES, 
HORTICULTURAL ENGINEER AND 
IRO 
BUPPLIES OR ERECTS, COMPLETY, 
HOT-WATER APPARATUS 
T OF EVERY DESCRIPTION, 
ron 
HEATING GREENHOUSES, 
CONSERVATORIES, 
ING PITS, 
CHURCHES, CHAPELS, SCHOOLS, 
HALLS, 
BILLIARD ROOMS, 
COACH HOUSES, HARNESS ROOMS, &c., 
OF THE BEST QUALITY, AND AT MODERATE CHARGES, 
PLANS, ESTIMATES, and DESCRIPTIVE CATALOGUES 
APPLICATION TO 
J. JONES, 
6, BANKSIDE, LONDON, S.E. 
Card, 
AMUEL N. MoG ER R O У, 
GENERAL HORTICULTURAL yo ER 
Knotty Ash, qui ^ ч гу. 
nce permitted to the Nobility and Gentry throughout 
Great Britain and Ireland. 
G. ESSENGER, HORTICULTURAL 
ILDER and T Loughborough. 
в PATENTED. EN 
of his unequalled Apparatus, can be 
made ин раш! - Which алом па 
same time elegant і 
the — elaborate mio desgn. They - 
permanent 
A be portable. 
ж-ы M.'s to giro the MEN 
ve 
3 tion fo for it ite h Жы чый» aud smali 
consumption of fu 
ILLUS TRATED CATALOGUES of 
the above, without Putty, 
en Engines, &c., sent upon A усә; 
EN N 15°8 PATENT HORTICULTURAL 
BUILDINGS are made from the best Wrought Iron, upon 
НР Dexxis, Horticultural 
t 
aide Hoo Wal gines де, Bis em iet Bae Баве, 
Builder, Hors En 
rares 
з sap wi. ri а 
Js oye Warning Cha all е 
s p lr 64. а 
РАСЕ З STOVES are Portable and Economical, 
and burn 12 hours with one supply of fuel, requir- 
tion. 
TO VES for € or GREENHOUSES are made to burn 
cce always the same. 
Cockroac! 
RA Su to bad ol баа). 
"A Nasa. Шоно 253 253, Oxford Street, and 119, aa 
Street, London, eate (tatal & froo. 
= 
