Background source: The Laws of Contrast of Colour by Michel Eugène Chevreul, 1861.
Benevolent Dream Power Company
Source: Buffalo Steam Pump Company Bulletin No. 261 by Buffalo Steam Pump Company, 1910.
Rue Within a Dream
Source: Rue with a Difference by Rosa Nouchette Carey, 1901.
Mosaics Containing Multitudes
Image source: Romano-British Mosaic Pavements by Thomas Morgan, 1886.