“In this 1959 World Time Clock by Howard Miller, all the times light up. If it’s a black background it’s nighttime and if it’s a white background, it’s daytime. My husband and I have been saying ’good morning’ and ’good night’ to all the countries.”
Also, @Carwash I'm on here much too much; I too get tired of seeing repeats. But I've never seen a single one of those fotos before.
Damn wait a minute; the original illustration is this way. Sorry! I'm not awake yet.