Carl Laemmle[?] of Paramount experiments with combining audio from phonographs with film. Laemmle's experiements lead to the German development of "Syncroscope." "Syncroscope" had several successful demonstrations, but was eventually abandoned.
... The population density is 105.9/km² (274.2/mi²). There are 578 housing units at an average density of 82.3/km² (213.3/mi²). The racial makeup of ...