Note 7 — Chapter IX
Reading edition
“On this simple foundation,” says Mr. Vaughan, “a regular manufactory of gunpowder was formed after the siege, which produced 13 arrobas of Castille per day; that is, 325 lb. of 12 ounces.”
Reading edition
“On this simple foundation,” says Mr. Vaughan, “a regular manufactory of gunpowder was formed after the siege, which produced 13 arrobas of Castille per day; that is, 325 lb. of 12 ounces.”