When was the first printing of the magazine that published Mr. Meecher, the Uncool Teacher?
Mr. Meecher, the Uncool Teacher: Mr Meecher, the Uncool Teacher is a British comic strip, published in the British comics magazine The Dandy. The Dandy: The Dandy was a long-running British children's comic published by the Dundee based publisher DC Thomson. The Dandy:  The first issue was printed in December 1937, making it the world's third-longest running comic, after "Detective Comics" (cover dated March 1937) and "Il Giornalino" (cover dated 1 October 1924).
December 1937