Jaxvary 29, 1887.] THE GARDENERS’ -CHRONICLE. 159 
SMITHFIELD IRON WORKS, LEEDS, AND SURREY WORKS, BLACKFRIARS ROAD, LONDON, S.E., 
HORTICULTURAL ENGINEERS to HER MAJESTY THE QUEEN, call Special Attention to their 
PATENT WROUGHT-IRON MUNICIPAL OR ANGULAR CHAMBERED AND TUBULAR 
HOT-WATER BOILERS, 
And others with SHELVES, and Hollow or Ordinary Cast-iron beta BARS. 
SADDLE BOILERS, With WATERWAY BACKS and WELDED BOILERS, any of which are specially adapted for Heating ipa nte Conservatories, Churches, Chapels, 
Schools, Public Buildings, Entrance Halls, War ehouses, Workshops, &c. They are the neatest, cheapest, most effective, and durable of any extant. 
The MUNICIPAL and TUBULAR ble for their great heati » slow combustion, and the length of time the fi 1 th t 
ШШШ ee EEE { 
UE laps a 15 
S 
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th tu 
LUV // 
E ul / 
насосна. Sacred ОС "i SECTIONAL PLAN. 
The longitudinal section gives a view of the fire-box, water space, flues, &c. pes cross section үте a view of the T water space and V-shaped back, 
The front elevation shows it set in brickwork, whic this class of boil 
MB1 3 ft. 2 in. long by 2 ft. 0 in. wide by 2 ft. O in. deep & 650 ft. Price £15 О О 
MB2 4 о By 20 5 dpa ^ 0 iy tS ^t tin. piping 800 Nuke Ud A. 
Bs —5—90 y b5yh!^8 Mu d. p ds as folloy 1300 5,99 9 0 
MB4 8 6 T by 4; O ko" 9 Š 5000 3 66-04 
TESTI MONIAL. Borough Engineer's Office, Municipal Buidings, Leeds. 
Messrs. THOS. GREEN ayp SON, LTD., NORTH STREET, LEEDS. January 9, 1886. 
Re HEATING APPARATUS. 
TLEMEN,—I have great "aad in bearing testimony to the efficiency and satisfac oes working of the Hot-water Apparatus you erected in these public buildings. 
E e buildings a mU s high, and we have a total length of about 28,000 X my ipe ng in them, varying in size from 1} in. to 6 Ж, diameter, with their —— &c. The several 
g operation at one time or separately, and the heat regulate of 1 1 n the coldest wea linth 
0 of your Patent Municipal Pattern Boilers, No. 4, work the whole of thi is e ae ‘although we have three of them fixed. They ar are very powerful rias pad TAE in the consump- 
tion of fuel and I a ably. I am, Gentlemen, yours truly, 
THOS. HEWSON, Borough Engineer. 
HUNDREDS OF OTHER REFERENCES CAN BE GIVEN IF REQUIRED 
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LONDON, W.C. 
1887. 
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