The following article, titled "Fun, Functional Double Clock in a Light Bulb" by Elmer Westerman appeared in the February 2012 issue of the Horological Times, the journal of the American Watchmakers - Clockmakers Institute.
The following article, titled "Fun, Functional Double Clock in a Light Bulb" by Elmer Westerman appeared in the February 2012 issue of the Horological Times, the journal of the American Watchmakers - Clockmakers Institute.