A New Book of Cyphers; More Compleat and Regular Than Any Yet Extant. Wherein the Whole Alphabet (Twice Over) Consisting of 600 Cyphers, Is Variously Changed, Inter-Woven, and Reversed.

The 18th century was a wealth of knowledge, exploration and rapidly growing technology and expanding record-keeping made possible by advances in the printing press. In its determination to preserve the century of revolution, Gale initiated a revolution of its own: digitization of epic proportions to preserve these invaluable works in the largest archive of its kind. Now for the first time these high-quality digital copies of original 18th century manuscripts are available in print, making them highly accessible to libraries, undergraduate students, and independent scholars.
Medical theory and practice of the 1700s developed rapidly, as is evidenced by the extensive collection, which includes descriptions of diseases, their conditions, and treatments. Books on science and technology, agriculture, military technology, natural philosophy, even cookbooks, are all contained here.
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British Library

T116152

Engraved throughout. The first four leaves are numbered i-iv. Half-title: 'A book of cyphers composed by Col. Parsons. Imprimatur Carlisle. E.M. 1703'. The English introduction to the work is dated at foot of leaf 1704.

London : printed for the author; and sold by W. Rogers and H. Rhodes; E. Harris; T. Newborough; and B. Barker, 1704. 56leaves ; obl.4