
The SciencesNovember 9, 1918
The Preservation of Decaying Stone
with a view to the Conservation of Ancient Buildings

The Preservation of Decaying Stone
with a view to the Conservation of Ancient Buildings

A New Way of Detecting Art Forgeries
The Microphotographic Study of Brushwork

On the Durability of Modern Pigments in Oil

On the Durability of Pictures Painted with Oils and Varnishes

On the Resistance of Oils and Resins to the Passage of Moisture

Zinc-Copper and Tin-Copper Alloys