57 books
Plane Geometry (Classic Reprint)
Five-Place Logarithmic and Trigonometric Tables
Wentworth & Hill's Exercise Manuals, No. III. Geometry
Elements of Geometry
Wentworth & Hill's Examination Manuals
Elementary Algebra (Classic Reprint)
A School Algebra (Classic Reprint)
Practical Arithmetic (Classic Reprint)
A Mental Arithmetic (Classic Reprint)
Trigonometry, Surveying and Navigation (Classic Reprint)
A Grammar School Arithmetic
Wentworth's Primary Arithmetic
Algebraic Analysis - Scholar's Choice Edition
A High School Arithmetic - Scholar's Choice Edition
A Text-Book of Geometry, Revised Edition - Scholar's Choice Edition
An Elementary Arithmetic - Scholar's Choice Edition
New School Algebra
First steps in geometry
An advanced arithmetic for high schools, normal schools, and academies
A practical arithmetic
Exercises in Arithmetic
A Text-Book of Geometry
A High School Arithmetic (Wentworth & Hill's Practical Arithmetic); For High Schools and Academies
Surveying and Tables