Martin was born in Worplesdon, Surrey and began life as a ploughboy, but graduated to become a teacher. A legacy of £500 enabled him to buy books and instruments, and he became a lecturer and instrument maker. He was an early champion for the Newtonian system. In 1737, he published the Bibliotheca Technologia - a survey of natural philosophy in 25 sub-headings. In 1740, he moved to Fleet Street, near the Royal Society where his admired Newton would often lecture. He began manufacturing Hadley's quadrant and optical instruments, and also published a book A New and Compendious System of Optics, where he introduced to English the concept of fundamental science. His business prospered, and he also became known as a spectacle maker. He continued to lecture on natural philosophy, and from 1755 to 1764, he also published Martin's Magazine. The periodical, formally known as the General Magazine of Arts and Sciences, set out to provide subscribers with an encyclopedia's worth of knowledge "one Half-sheet upon a Science" at a time. He intended readers eventually to reorganize and rebind the separate parts of individual numbers into one large reference work. He was also the author of The Natural History of England, or, A description of each particular county, in regard to the curious productions of nature and art; 2 vols. London: Printed and sold by W. Owen, Temple-Bar, and by the author, at his house in Fleet-Street, 1759-63. In 1781, the seventy-seven-year-old Martin went bankrupt; a few years earlier he had handed over his business to several managers who proved inept. He attempted suicide, and while it was not immediately successful, the wound was grievous enough and he failed to recover, and died on 9 February 1782.
The Dictionary
In 1749, he published the Lingua Britannica Reformata, Or, A New English Dictionary. His dictionary incorporated a largely intact copy of Nathan Bailey's Universal Dictionary of 1721, which Benjamin Martin described as "the best English dictionary hitherto published". Bailey's dictionary in turn had copied heavily from the 1706 Phillips-Kersey English dictionary. A second edition of Martin's dictionary was published in 1754, a year before Samuel Johnson's dictionary. In compiling his 24,500 word dictionary, he gave up on trying to "fix" the language: This dynamic view of language was also adopted by Johnson and has become the accepted view in modern lexicography. His dictionary also pre-saged Johnson in that he laid out a detailed set of objectives. While his etymologies are often inconsistent and tended to err in favour of Latin origins, his work was an improvement on earlier dictionaries in that it had a simpler system of spelling and a clearer guide to pronunciation.
