[16] Harrison Red is a coal tar color similar in shade to English Vermilion, but ten times stronger, and is best used as a glaze, or as a solid pigment by itself.
[17] Sold under the name of Permalba, Toxitan, etc.
Transcriber’s Notes
Obvious typographical errors have been silently corrected. Variations in hyphenation and accents have been standardised but all other spelling and punctuation remains unchanged.