Note 72 — PART SECOND. NOTES ON THE ILLUMINATION OF LIGHTHOUSES, WITH SHORT NOTICES OF THEIR EARLY HISTORY. (continued 3)
Reading edition
See notice of a similar process practised about the year 1750 by Mr Rogers of London, ante, p. 240.
Reading edition
See notice of a similar process practised about the year 1750 by Mr Rogers of London, ante, p. 240.