Note 215 — APPENDIX. (continued 2)
Reading edition
It would be better to state that sulphur costing above £5 per ton cannot at present compete with pyrites; sold below that price it would soon drive its rival out of the market.
Reading edition
It would be better to state that sulphur costing above £5 per ton cannot at present compete with pyrites; sold below that price it would soon drive its rival out of the market.