of Jests: A change of Cheare_, published about 1630, a collection chiefly of dull, stale jokes, is attributed to him, and with still less reason probably _A choice Banquet of Witty Jests ... Being an addition to Archee's Jests, taken out of his Closet but never published in his Lifetime_ (1660). ARMSTRONG, JOHN (1709-1779), British physician and writer, was born about 1709 at Castletown, Roxburghshire, where his father was parish minister. He graduated M.D. (1732) at Edinburgh University, and soon afterwards settled in London, where he paid more attention to literature than to medicine. He was, in 1746, appointed one of the physicians to the military hospital behind Buckingham House; and, in 1760, physician to the army in Germany, an appointment which he held till the peace of 1763, when he retired on half-pay. For many years he was closely associated with John Wilkes, but quarrelled with him in 1763. He died on the 7th of September 1779. Armstrong's first publication, an anonymous one, entitled _An Essay for Abridging the Study of Physic_ (1735), was a satire on the ignorance of the apothecaries and medical men of his day. This was followed two years after by the _Economy of Love_, a poem the indecency of which damaged his professional practice. In 1744 appeared his _Art of Preserving Health_, a very successful didactic poem, and the one production on which his literary reputation rests. His _Miscellanies_ (1770) contains some shorter poems displaying considerable humour.