Kниги автора James E. Frey

A new practical and theoretical arithemtic, in which, in addition to the usual modes of operation, the science of numbers, the Prussian canceling . abbreviations, hold a prominent place

A treatise on astronomy descriptive, theoretical and physical, designed for schools, academies, and private students

A treatise on astronomy electronic resource descriptive, theoretical and physical, designed for schools, academies, and private students

A treatise on surveying and navigation: uniting the theoretical, practical, and educational features of these subjects

Agricultural Schedules and Federal Census Schedules, 1850-1880, Brecknock Township, Lancaster County, Pennsylvania

An elementary class book on astronomy in which mathematical demonstrations are omitted

An elementary treatise on algebra. Designed as first lessons in that science

Concise mathematical operations; being a sequel to the author's class books

Conic sections and analytical geometry: theoretically and practically illustrated

Elements of geometry, and plane and spherical trigonometry. with numerous practical problems

Elements of plane and spherical trigonometry: with numerous practical problems

First lessons in mental and written arithmetic. On the objective method

Key to Robinson's university algebra; containing, also, a short treatise on the indeterminate and diophantine analysis

Key to the Progressive practical arithmetic: including analyses of the miscellaneous examples in the Progressive intellectual arithmetic : for teachers only

New elementary algebra: containing the rudiments of science for schools and academies

Robinson's beginner's book in arithmetic: introductory to Robinson's complete arithmetic

The progressive practical arithmetic: containing the theory of numbers, in connection with concise analytic and synthetic methods of solution, and . science : for common schools and academies