PART VIII

BLOWERS AND BLOWING ENGINES

ROTARY BLOWERS VS. BLOWING ENGINES FOR LEAD SMELTING (EDITORIAL) 251

ROTARY BLOWERS VS. BLOWING ENGINES (J. PARKE CHANNING) 254

BLOWERS AND BLOWING ENGINES FOR LEAD AND COPPER SMELTING (HIRAM W. HIXON) 256

BLOWING ENGINES AND ROTARY BLOWERS (S. E. BRETHERTON) 258