An early visual exploration of colour relationships, comparative palettes and systematic chromatic analysis, illustrated with experimental diagrams and plates.
Rights & original source
License: Public-domain historical edition
Original publication / contributor credits ↗Historical original (1902), publicly accessible via the Internet Archive; public-domain status inferred from publication date and historic authorship, not from an Archive-issued license. The scanned source has not been textually modified. Original author and archive credited. Check jurisdiction and any third-party image exceptions.