Pettibone's economy of fuel, or, Description of his improvements of the rarefying air-stoves, grates, tubes, pipes, cylinders, or open stoves, or common fire places, made of iron, stone, brick, potter's clay, &c. &c.

for warming and ventilating hospitals, churches, colleges, courts of justice, dwelling houses, hot or green houses, ovens, drying rooms, gun-powder or other manufactories, bankning-houses [sic], barracks, ships, malt kilns, &c. &c., with or without the application of steam for which letters patent have been obtained from the government of the United States of America : also, an extract from James Sharp's London edition of his improvements on that of Dr. Benjamin Franklin.

2. ed. improved.