411	Simpson’s Euclid. 8 vo.		l
412	Euclide de Peyrard. 8 vo.
413	Archimede de Peyrard. 2. v. 8 vo.
414	Elemens de Geometrie et de Trigonometrie de la Gendre. 8 vo.		l
415	Gibson’s Surveying. by Adams. 8 vo.
416	Jess’s practical Surveying. 8 vo.
417	Crozet’s Descriptive Geometry. 8 vo.		l