JUDGING SHEEP IN SECONDARY SCHOOLS. 
in figures 2, 3, and 4 may be enlarged as charts 1 or copied upon the 
blackboard. A projection lantern with an opaque attachment will 
enable the teacher to project mounted pictures as well as lantern 
Fig. 2.— Chart for -teaching cuts of mutton. 
slides upon the screen. A good set of lantern slides is almost in- 
dispensable in connection with any study of types and breeds of 
live stock. 2 
MOS7&/L 
Z/SRS* 
£4/? 
Fig. 3. — Chart for teaching names of parts of a sheep. 
Wherever any extensive study is made of wool, a permanent ex- 
hibit showing classes and grades of wool will be found very helpful. 
1 Good charts of such pictures may be obtained by tracing the outlines upon ordinary 
tracing cloth, mounting upon glass as a lantern slide, projecting with the stereopticon, 
and tracing upon cloth or paper. Light-colored window shades are suitable for this pur- 
pose. 
2 Lantern slides illustrating types and breeds of sheep may be obtained from the Division 
of Agricultural Instruction of the States Relations Service, A list of these and other 
slides will be mailed upon request. 
