Jasper County Democrat, Volume 22, Number 49, Rensselaer, Jasper County, 17 September 1919 — How Musician Uses Periscope. [ARTICLE]

How Musician Uses Periscope.

Directing the music for a pantomime, which he could not see on account of his position below the footlights, the orchestra conductor in a New York theater solved the problem by using a periscope, says Popular Mechanics-Magazine. With its eyepiece at his stand he was able to follow the action, without difficulty. if ( ■