Observations on the management of the prevailing diseases in Great Britain, particularly in the army and navy; together with a review of that of other countries and arithmetical calculations of the comparative success of different methods of cure /

Mode of access: Internet.

Astronomy, as it is known at the present day : to which is added,a supplement, containing an account of the nature and use of astronomical instruments, the manner of calculating the notes of the calendar, the distances and magnitudes of the planets, and a number of other useful and interesting calculations in astronomy /

Mode of access: Internet.