Note 74 — Chapter XIII · PHYSICAL TRAINING IN THE PRUSSIAN SCHOOLS.
Reading edition
“Zum Schutz der Gesundheit in den Schulen.” In Medizinische Zeitung des Vereins für Heilkunde in Preussen, 1836, No. 1. Reprinted by T. C. F. Enslin, Berlin, in 1861. Quoted at some length in Euler-Rossow 1907, pp. 115-117.