Note 10 — Chapter XIII
Reading edition
Spanish tumbaga (from Malay tambâga, copper): an alloy of copper and zinc, or a species of brass, with an excess of zinc; also known as “Dutch gold” and “pinchbeck.” ↑
Reading edition
Spanish tumbaga (from Malay tambâga, copper): an alloy of copper and zinc, or a species of brass, with an excess of zinc; also known as “Dutch gold” and “pinchbeck.” ↑