Moments in Time: Society milestones & 'the Magazine' history

this group celebrates and highlights significant events, people, and times that shaped The Magazine, and evolved our Society.

Feel free to share anything to that end ... ask questions, make suggestions, recommend a topic!

1923 Change in Copyright

1923 Change in Copyright

Between April and May 1923, the National Geographic Magazine changed the copyright listed along the bottom of its internal masthead.  The masthead on the April 1923, and prior issues, simply reads: "COPYRIGHT. 19XX. BY NATIONAL GEOGRAPHIC SOCIETY. WASHINGTON D. C."

The masthead on the May 1923, and subsequent issues, is expanded and reads: "COPYRIGHT. 19XX. BY NATIONAL GEOGRAPHIC SOCIETY. WASHINGTON D. C. IN THE UNITED STATES AND GREAT BRITAIN."

If anyone knows the reason for this change, please let me know in the comments.

Yours in collecting,

Tom Wilson