George Albert Wentworth

School Arithmetics: Book One-Three; Volume 1

Textbook Of Geometry

School Arithmetics: Book One-Three; Volume 1

Plane Geometry

An Elementary Arithmetic

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

First Steps In Geometry

Machine-Shop Mathematics

Vocational Algebra

Machine-Shop Mathematics

Vocational Algebra

School Arithmetics

First Steps In Geometry

Answers To Problems In Wentworth's Higher Algebra

Textbook Of Geometry

Solid Geometry

Exercises In Wentworth's Analytic Geometry

Answers: Wentworth's Elements Of Algebra And Complete Algebra

Answers To The Problems In Wentworth And Hill's Exercises In Algebra

Aritmética Elemental

The First Steps In Number

A Mental Arithmetic

Five-Place Logarithmic And Trigonometric Tables

Plane And Solid Geometry

Elements Of Algebra

Solid Geometry, Volumes 6-9

Elements Of Algebra

Plane And Spherical Trigonometry And Tables

The First Steps In Algebra

Wentworth's Primary Arithmetic

Wentworth's Primary Arithmetic

First Steps In Number

A Text-Book Of Geometry

Aritmética Elemental

Exercises In Wentworth's Analytic Geometry

Answers To Problems In Wentworth's Higher Algebra

A Higher Algebra

School Arithmetics

Five Place Logarithmic And Trigonometric Tables

Plane Geometry

Answers To The Problems In Wentworth And Hill's Exercises In Algebra

A Mental Arithmetic

Answers: Wentworth's Elements Of Algebra And Complete Algebra

The First Steps In Number

A Grammar School Arithmetic