Mathematics 



Barton's Plane Surveying. With complete tables. $1.50. 



Barton's Theory Of Equations. A treatise for college classes. $1.50. 



Bowser's Academic Algebra. For secondary schools. $1.12. 



Bowser's College Algebra. A full treatment of elementary and advanced topics. $1.50. 



Bowser's Plane and Solid Geometry. $1.25. PLANE, bound separately. 75 cts. 



Bowser's Elements of Plane and Spherical Trigonometry. 90 cts. ; with tables, $1.40. 



Bowser's Treatise on Plane and Spherical Trigonometry. $1.50. 



Bowser's Five-Place Logarithmic Tables. 50 cts. 



Candy's Plane and Solid Analytic Geometry. Revised. $1.50. 



Fine's Number System in Algebra. Theoretical and historical. $1.00. 



Gilbert's Algebra Lessons. Three numbers : No. i, to Fractional Equations; No. 2. 



through Quadratic Equations; No. 3, Higher Algebra. Each number, per dozen, $1.44. 

 Hopkins'8 Plane Geometry. Follows the inductive method. 75 cts. 

 Howland's Elements of the Conic Sections. 75 cts. 



Lefevre'S Number and its Algebra. Introductory to college courses in algebra. $1.25. 

 Lyman's Geometry Exercises. Supplementary work for drill. Per dozen, $1.60. 

 McCurdy's Exercise Book in Algebra. A thorough drill book. 60 cts. 

 Miller's Plane and Spherical Trigonometry. For colleges and technical schools. $1.15. 



With six-place tables, $1.40. 



Nichol'S Analytic Geometry. A treatise for college courses. $1.35. 

 Nichols's Calculus. Differential and Integral. $2.00. 

 Oaborne's Differential and Integral Calculus. $2.00. 



Peterson and Baldwin's Problems in Algebra. For texts and reviews. 30 cts. 

 Robbins'S Surveying and Navigation. A brief and practical treatise. 50 cts. 

 Schwatt's Geometrical Treatment of Curves. $1.00. 



Waldo's Descriptive Geometry. Contains'a large number of problems. 80 cts. 

 Wells 'S Academic Arithmetic. With or without answers. $1.00. 

 Wells 's Essentials of Algebra. For secondary schools. $1.10. 

 Wells 'S Academic Algebra. With or without answers. $1.08. 

 Wells'S New Higher Algebra. For schools and colleges. $1.32. 

 Wells 's Higher Algebra. $1.32. 

 Wells's University Algebra. Octavo. $1.50. 



Wells's College Algebra. $1.50. Part II, beginning with quadratics. $1.32. 

 Wells ' s Advanced Course in Algebra . $ i . 50. 



Wells's Essentials of Geometry. (1899.) $1.25. PLANE, 75 cts. SOLID, 75 cts. 

 Wells's Elements Of Geometry. Revised. (1894.) $1.25. PLANE, 75 cts.; SOLID, 75 cts. 

 Wells's New Plane and Spherical Trigonometry. For colleges and technical schools. 



$1.00. With six place tables, $1.25. With Robbins's Surveying and Navigation, $1.50. 

 Wells'S Complete Trigonometry. Plane and Spherical. 90 cts With tables, $1. 08. 



PLANE, bound separately, 75 cts. 

 Wells's New Six-Place Logarithmic Tables. 60 cts. 

 Wells's Four-Place Tables. 25 cts. 



For Arithmetics see pur list of btoks in Elementary Mathematics. 



D.C. HEATH & CO., Publishers, Boston, New York, Chicago 



