A dictionary of architecture and building; biographical, historical and descriptive (1901)
Sturgis, Russell, 1836-1909 · New York, Macmillan · leaf 33
by soap making alone ; it is alsocaused by want of light. The less light tliereis, the yellower and darker oil-mixed iiigmentsgrow with time. The cure — if there Ije any —is sunlight. No more oil shoidd be used than isabsolutely necessary — since oil, especially incombination with white lead, is a…
Architecture
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