Dave Mayfield noticed a pattern in the bricks of this Milan, Illinois National Guard building.
(Source: WQAD)
Dave Mayfield noticed a pattern in the bricks of this Milan, Illinois National Guard building.
(Source: WQAD)
Original Newsreel from the New Naval Radio School circa. 1941
Click here if video above does not appear.
Of course, if you want to learn CW another way–a more modern way–read this post!