Mechanical Drawing Course, Manual Training Department, Central High School, Xenia, Ohio.51 recto only mimeograph leaves with wraparound heavier rear leaf, stapled at the top edge. A combination of 3 paper types in slightly different sizes; 17 text pages, 17 pages of drawings on plain paper and 17 on pulp. Good with moderate soil and waviness from moisture along bottom edge, a little grubby overall with some nice aesthetic moments. Commencement program for 1920 laid in, with Riddell among the graduates.