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 173
VERTICAL TUBULAR BOILERS All the Iiest features of both Manniniiand straight shell types—minimums])ace per horse power, designed forthe higher steam i)ressures.Superior construction.Improved tire door opening. … MACDONALI) SIL\KIN(; GRATES give more etlicient combustion, savefuel and incriase boiler capacity.l*()W(Mful leverage for shaking andbreaking up clinker, fool jtroof lockingdevice, adjustable air openings, un-restricted air passages. lidilcrs THE WALSH & WEIDNER BOILER CO. CHATTANOOGA, TENN.…
