Church, J., & Smith, N D. (1799). The efficacy of Dr. Church's cough drops, demonstrated in the cure of coughs, colds, asthmas & consumptions, invented and prepared by James Church, M.D: [Nine lines of quotations]. New-York: Printed for the proprietor, by G. and R. Waite.

The efficacy of Dr. Church's cough drops, demonstrated in the cure of coughs, colds, asthmas & consumptions, invented and prepared by James Church, M.D : [Nine lines of quotations] . — New-York : Printed for the proprietor, by G. and R. Waite, 1799. — 24 p; 24 cm. (8vo)