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| | The Effects of Thymol on Paper, Pigments, and Media |
 | | The strip yellowed in proportion to the amount of time that it was aged; that section exposed to thymol and subsequently aged appeared to have yellowed even more. |
 | | Lamp fl, Davy's gray, sepia, raw umber, raw sienna, yellow ochre, burnt sienna, gamboge, cadmium yellow, Venetian red, rose madder, Chinese white (or zinc white), viridian, terre verte, Winsor green, Winsor blue, Prussian blue, indigo, cobalt blue, French ultramarine, cadmium red, and vermilion. |
 | | Experimental work was done to determine the cause for rapid yellowing of prints displayed in frames containing thymol. |
| palimpsest.stanford.edu /byorg/abbey/an/an21/an21-3/an21-308.html (3577 words) |
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