Standard cotton mill practice and equipment, with classified buyer's index (1918)
National Association of Cotton Manufacturers, National Association of Cotton Manufacturers. Year book of the National Association of Cotton Manufacturers · Boston : The National Association of Cotton Manufacturers · leaf 174
ONERS. This type of ecpiipment lends itself admirably to ventilating pur-poses, and is usually arranged with a tliind)le in the pilaster, or adirect duct C(uinectiou to the transom on either side, so that i)artor all of the air drawn through the fan can be brought from out ofdoors. This head will… … High Duty Copper Fan AirConditioner COPPER FAN AIR CONDITIONERS.(High Duty) This air ccmditioner produces, with ap-proximately the same power expenditure,enormousl.v increased results, both in airhandling and water evaporative capacity. It is the only really successful fan hu-midifier made. The…
