An Interrupted Experiment

Boy smoking pipe tobacco caught "red-handed".  Notice "corn cob pipe" which, growing up, I used to make and pretend to smoke.  Never did smoke so at age 88, I can still walk 4 miles on a regular basis including major hills.  

This print was part of a 1936 "No Smoking" advertisement (the original print had "NO SMOKING" in large letters underneath the bottom of the image).