Primary methods; a complete and methodical presentation of the use of kindergarten material in the work of the primary school, unfolding a systematic course of manual training in connection with arithmetic, geometry, drawing, and other school studies (1887)
Hailmann, William Nicholas, 1836-1920 · New York and Chicago, A. S. Barnes & company · leaf 112
PRIMARY METHODS. 93 The circular tiles offer convenient sur- faces for practice with dividers in the drawing- of circles and circular arcs, as in- dicated in the following cuts. One of the points of the dividers may be protected Avith a small disc of card-hoard to keep it from penetrating- too far…
Kindergarten -- Methods and manuals
Internet Archive · OISE - University of Toronto · Public domain (published before 1931). Free to use for anything.