[Manuscript] 'A System of practical geometry' by Richard Oliver, member of Mr. Lochee's Royal Military Academy, 1782. [Author is a 'Member of Mr Lochee's R[oyal] M[ilitary] A[cademy]'. 35 leaves, consisting of geometrical constructions with examples, some coloured, of the scale reduction of maps and drawings. Each page is titled but there is no explanatory text]