Note 1884 — BOOK XXXV. AN ACCOUNT OF PAINTINGS AND COLOURS.
John Bostock translation
Ajasson thinks that possibly our compact magnesite, meerschaum, or sea-foam, may be the substance here alluded to.
John Bostock translation
Ajasson thinks that possibly our compact magnesite, meerschaum, or sea-foam, may be the substance here alluded to.