Citation - Boston News Letter: 1771.01.31

BNL.771.011
31 Jan 1771:42 (3513)
David Propert, Professor of musick, takes this method of
acquainting the ladies and gentlemen of this town and
neighbourhood, that he teaches the harpsichord, fortepiano,
guittar, German flute, &c. and has imported a variety of new
musick and musical instruments, among which is a very fine
tone harpsichord, and a fortepiano, all which he disposes of
at Mr. Roger's, near Peter Chardon, Esq; in
Cambridge-Street, Boston.