=Sanders's= (A.) Plane and Solid Geometry 1.25 Key to the same 1.00 Plane Geometry .75 Solid Geometry .75 =Smith's= (E. R.) Plane and Solid Geometry Developed by the Syllabus Method 1.25 Plane Geometry .75 Solid Geometry .75 =Spencer's= (W. G.) Inventional Geometry .35 =Venable's= (C. S.) Elements of Geometry (Modern Geometry in Appendix) 1.50 =White's= (E. E.) Elements of Geometry (Macnie) 1.25 Key to the same 1.00 Plane Geometry .75 Higher Mathematics =Briot & Bouquet's= Analytical Geometry (Boyd) 2.00 =Church's= Descriptive Geometry, etc. (2 vols) 2.50 =Church & Bartlett's= Descriptive Geometry. Complete 2.25 The same. Part I 1.75 =Cornell Mathematical Series:= Now Modern Mathematical Series. =Davies's= Elements of Surveying (Van Amringe) 1.75 =Ferris's= Descriptive Geometry 1.25 =McMahon & Snyder's= Differential Calculus. With Answers (Modern Mathematical Series) 2.00 =Merrill's= (G. A.) Elementary Theoretical Mechanics (Without Calculus) 1.00 =Murray's= Integral Calculus. With Answers (Modern Mathematical Series) 2.00 =Raymond's= Plane Surveying for Use in the Classroom and Field. With Tables 3.00 Plane Surveying and Tables 3.00 =Richards's= Elementary Navigation and Nautical Astronomy .75 =Robinson's= Surveying and Navigation (Root) 1.60 =Rodgers's= Elements of Mensuration .42 Key to the same .42 =Smith's= (P. F.) Elementary Calculus 1.25 =Snyder= (V.) & =Hutchinson's= Differential and Integral Calculus. With Answers (Modern Mathematical Series) 2.00 Elementary Textbook on the Calculus. With Answers (Modern Mathematical Series) 2.20