Today in Comics History, Friday the Thirteenth: New crazy superstition invented: it's unlucky to have someone throw a brick through your window

from "[Friday the Thirteenth]" in Detective Comics (1937 series) #31 (September 1939); script, pencils, and inks by Tom Hickey

Teniversary Countdown #6: This guy was working on a WPA Project in Exposition

Panel from the Bruce Nelson story "The Blood of the Lotus, Part 2" in Detective Comics (1935 series) #10 (December 1937), script by Malcolm Wheeler-Nicholson, pencils and inks by Tom Hicke