Joseph Ray

Ray's Modern Intellectual Arithmetic: A Revised Edition of Ray's Intellectual Arithmetic

1905

Key to Ray's new algebras, elementary and higher

Ray's New Practical Arithmetic

Ray's New Intellectual Arithmetic

Ray's Algebra, Part Second

Key To Ray's New Algebras, Elementary And Higher

Elementary Algebra : Ray's Algebra. Part First : On the Analytic and Inductive Methods of Instruction

Key to Ray's New Arithmetics

Ray's Arithmetic, Second Book

New Elementary Algebra

Ray's New Primary Arithmetic for Young Learners, Book 1

Key to Ray's Algebra, Parts First and Second

Ray's Algebra, Part First

Ray's New Higher Arithmetic

A Treatise On Analytic Geometry

Sons of Abraham

Ray's Arithmetic

A Key To Ray's Higher Arithmetic

Dubbs' Arithmetical Problems

Ray's Algebra, Part First : On the Analytic and Inductive Methods of Instruction

Ray's New Test Examples in Arithmetic

Treatise on Plane and Solid Geometry ... Written for the Mathematical Course of Joseph Ray, M. D.

Wisdom of the Realm

Sons of Abraham Vol 2