Fine’s Number System in Algebra. Theoretical and historical. $1.00.

Gilbert’s Algebra Lessons. Three numbers: No. 1, to Fractional Equations; No. 2, through Quadratic Equations; No. 3, Higher Algebra. Each number, per dozen, $1.44.

Hopkins’s Plane Geometry. Follows the inductive method. 75 cts.

Lyman’s Geometry Exercises. Supplementary work for drill. Per dozen, $1.60.

McCurdy’s Exercise Book in Algebra. A thorough drill book. 60 cts.

Nichols’s Analytic Geometry. A treatise for college courses. $1.25.

Nichols’s Calculus. Differential and Integral. $2.00.

Osborne’s Differential and Integral Calculus. Revised. $2.00.

Peterson and Baldwin’s Problems in Algebra. For texts and reviews. 30 cts.

Robbins’s Surveying and Navigation. A brief and practical treatise. 50 cts.