A System of Physical Culture
Napoléon
A system of physical culture, designed as a manual of instruction for the use of schools. By Carl Betz
A System of Physical Culture: Free gymnastics
A System of Physical Culture
Busekow
A System of Physical Culture for the Public Schools of America, by Carl Betz [prospectus].
A System of Physical Culture: Light gymnastics. 1887
Napoléon et autres récits
A System of Physical Culture for Public Schools: First Book : Free Gymnastics
A System of Physical Culture: Light gymnastics; poles, dumb-bells, wands, rings, and Indian clubs. Kansas City, Mo. 2d (rev.) ed. 1892
A System of Physical Culture: Popular gymnastics. Athletics and sports of the play-ground. 1893
A System of Physical Culture, First Book, Free Gymnastics
Spectroscopic Studies with a Grazing Incidence Spectrograph
A System of Physical Culture, Designed as a Manual of Instruction for the Use of Schools
Themes for Vital Preaching. A Book of References for the Gospel Ministry ... Compiled and Edited by Rev. P. Krutzky and Rev. C. Betz