Fictitious Silver
No. I: Silver, I oz.; nickel, I oz., II dwts.; copper, 2 oz. 9 dwts.; No. 2, silver 3 oz.; nickel, I oz. II dwts.; copper, 2 oz 9 dwts.; spelter 10 dwts.
How to true a balance, repair a chipped dial, temper a spring or test a stone — the working bench-book of the American watch trade, arranged A to Z.
No. I: Silver, I oz.; nickel, I oz., II dwts.; copper, 2 oz. 9 dwts.; No. 2, silver 3 oz.; nickel, I oz. II dwts.; copper, 2 oz 9 dwts.; spelter 10 dwts.