This massive archival text by Richard Tuson and Arnold Cooley serves as a definitive nineteenth-century encyclopædia of useful knowledge, gathering thousands of practical receipts spanning chemistry, pharmacy, domestic economy, and the industrial arts. The work opens with detailed instructions for preparing specialized inks, ranging from lithographic and copying inks to indelible marking compounds and sympathetic inks used for secret correspondence. It then addresses industrial processes, metallurgy, dyeing, cosmetics, and the properties of various rare elements and chemical compounds. Throughout the volumes, the authors detail technical recipes with exact proportions, describing the preparation of alloys, varnishes, lacquers, cements, and medical formulas.
The text systematically categorizes substances such as iron, lead, iodine, and various acids, providing precise methods for their extraction, purification, and application in arts and manufactures. The compilation reflects the technological state of the arts during the Victorian era, offering concrete, highly specific instructions for artisans and manufacturers rather than theoretical discussions. The volume concludes with extensive data on organic and inorganic chemicals, serving as a permanent record of historical trade knowledge and practical methodology.
