Key to Robinson's Algebra

Key to the Progressive Practical Arithmetic: Including Analyses of the Miscellaneous Examples in the Progressive Intellectual Arithmetic : for Teachers Only

The Progressive Intellectual Arithmetic

Key to Robinson's Algebras: Containing Also a Short Treatise on the Indeterminate and Diophantine Analysis and Some Miscellaneous Examples : Designed for Teachers and Students

A Theoretical and Practical Treatise on Algebra

The Progressive Practical Arithmetic: Containing the Theory of Numbers, in Connection with Concise Analytic and Synthetic Methods of Solution, and Designed as a Complete Text-book on this Science : for Common Schools and Academies