In: The Imperial encyclopaedia or, Dictionary of the sciences and arts : comprehending also the whole circle of miscellaneous literature. In this work all the sciences are digested in a systematic form, and exhibited according to the present highly improved state of knowledge; and every term of art amply explained in alphabetical order. The whole including all the modern discoveries in astronomy, chemistry, electricity, galvanism, geography, domestic and political oeconomy, &c. &c. &c. ; with a general view of all empires, kingdoms, states, countries, mountains, seas, rivers, lakes, &c. &c. &c. and a concise account of patriarchs, prophets, apostles, philosophers, poets, painters, authors and their works, heroes, lawyers, and statesmen, with every other topic of information essential to a work of this nature / by W.M. Johnson and Thomas Exley, (1812)

In: Reise in die Aequinoctial-Gegenden des neuen Continents in den Jahren 1799, 1800, 1801, 1802, 1803 und 1804 / verfasst von Alexander von Humboldt und A. Bonplandt, (1815-)

In: Johann Samuel Traugott Gehler's Physikalisches Wörterbuch / neu bearb. von Brandes ... [et al.], (1825-)

In: Histoire et description des voies de communication aux États-Unis et des travaux d'art qui en dépendent / par Michel Chevalier, (1840-)

In: The circle of the sciences : a cyclopaedia of experimental, chemical, mathematical, & mechanical philosophy, and natural history. The sections have been written by authors of great scientific eminence; amongst whom are: Professors Owen, Ansted, Tennant, and Young; Drs. Letheby, Bushnan, Scoffern, and others / ed. by James Wylde ; with an introductory discourse of the objects, pleasures, and advantages of science by Henry Lord Brougham, (1862-)