Joseph Ray

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Ray's Arithmetic
Ray's Arithmetic
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Ray's Algebra, Part First; On The Analyt
Ray's Algebra, Part First; On The Analyt
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Ray's Algebra
Ray's Algebra
Designed For High Schools And Colleges, Part 2 »
 
 
 
 
 

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

Key To Ray's New Arithmetics
Key To Ray's New Arithmetics
Primary, Intellectual and Practical »
 
 
 
 
 

Ray's Algebra, Part Second; An Analytica
Ray's Algebra, Part Second; An Analytica
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Ray's New Intellectual Arithmetic, Book 2
Ray's New Intellectual Arithmetic, Book 2
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Elementary Algebra
Elementary Algebra
Ray'S Algebra. Part First »
 
 
 
 
 

A Treatise on Analytic Geometry, Especially as Applied to the Properties of Conics; Including the Modern Methods of Abridged Notation
A Treatise on Analytic Geometry, Especially as Applied to the Properties of Conics; Including the Modern Methods of Abridged Notation
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Ray's New Practical Arithmetic
Ray's New Practical Arithmetic
A Rev. Ed. Of The Practical Arithmetic »