Wentworth, George Albert

A Higher Algebra

Wentworth's Primary Arithmetic

A Text-Book of Geometry

New Plane and Spherical Trigonometry, Surveying and Navigation, Teachers' Edition

New Plane and Spherical Trigonometry, Surveying, and Navigation

Mental Arithmetic

First Steps in Number

Aritmética Elemental

Plane Geometry

Exercises in Wentworth's Analytic Geometry

First Steps in Geometry

Answers

School Arithmetics

Textbook of Geometry

Elements of Analytic Geometry

School Algebra

Plane Trigonometry and Tables

Plane and Spherical Trigonometry and Surveying

Plane and Solid Geometry

High School Arithmetic (Wentworth & Hill's Practical Arithmetic)

Plane and Spherical Trigonometry

Elements of Algebra

Answers to the Problems in Wentworth and Hill's Exercises in Algebra

Solid Geometry

Solid Geometry, Volumes 6-9

First Steps in Algebra

Answers to Problems in Wentworth's Higher Algebra

A High School Arithmetic

A Practical Arithmetic

Elementary Algebra