Celluloid. The perils of the celluloid collar which was highly inflamable.

---

Size: 5267px × 3981px
Location:
Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 20th, cartoon, celluloid, celluloid., century, classroom, collar, highly, inflamable, inflamable., london, perils, punch, pupil, school, schoolboy, science, teacher