Solitude considered with respect to its influence upon the mind and the heart : Written originally in German by M. Zimmermann, aulic counsellor and physician to His Britannic Majesty at Hanover. Translated from the French. of J.B. Mercier. - Zimmermann, Johann Georg, (Printed by J. Stockdale, for P. Wogan, P. Byrne, J. Moore, A. Grueber, W. Jones, J. Rice, and R. White,, 1792)