Die isolierstoffe der elektrotechnik. Vortragsreihe, veranstaltet von dem Elektrotechnischen verein e. v. und der Technischen hochschule, Berlin T Technology
The history of silk, cotton, linen, wool, and other fibrous substances: including observations on spinning, dyeing and weaving. Also an account of the pastoral life of the ancients, their social state and attainments in the domestic arts, with appendices on Pliny’s Natural history; on the origin and manufacture of linen and cotton paper; on felting, netting, &c deduced from copious and authentic sources T Technology
Strength and determination of the dimensions of structures of iron and steel with reference to the latest investigations .. T Technology