An easy and very practicable method to enable deaf persons to hear: together with a brief account of, and some reflections and observations upon, the several attempts formerly made for the benefit of such persons. Translated from the German of Andrew Elias Buchner, ...
Büchner, Andreas Elias,1701-1769.
London : printed for Mess. Hawes, Clarke, and Collins,
1770.
ESTC