[Map of the Isle of France or Mauritius, compiled from astronomical observations, & from the charts & observations of D'Apres de Mannevillette ... [et al.] / 
Grant, Charles, Viscount de Vaux.
Neele, Samuel John,1758-1824.
[S.l.], 
[1800?]
A preliminary engraving of map in: Grant C. The history of Mauritius. Lacks title imprint scale, graticule and some additional hydrographic and landward information Rhumb lines and extra compass roses.
Inset: Vue de l'Isle de France du coté de Port Louis, ou du Nord ovest.