LACY’S PATENT HUMIDIFIER AND HOWORTH’S PATENT AIR HEATING OR COOLING CHEST COMBINED.
For Heating, Cooling, Moistening and Drying Air.
For Weaving Sheds, Spinning Rooms, and other Buildings.
200 of these apparatus are now in use.

For a scientific and successful application of the Revolving Screw Ventilators, qualified by 29 years’ study and practical experience in their application to every kind of Buildings, Works and Sewers, apply to the Sole Makers,

JAS. HOWORTH & CO., Consulting & Ventilating Engineers,
Victoria Works,
FARNWORTH, near BOLTON;
AND MANCHESTER, ENGLAND.
Telegraphic Address: “VENTILATOR, MOSES GATE.”
Nearest Station: Moses Gate, L. & Y.

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JOSEPH NASMITH, A.I.Mech.E.,

Consulting Engineer,
4, ARCADE CHAMBERS, ST. MARY’S GATE,
MANCHESTER.

ADVICE GIVEN ON TEXTILE MECHANICS.

Machinery Bought on Commission or Inspected for Foreign Clients.