While both Title and Practice Acts focus on the health, safety and welfare of the public, Practice Acts require that interior design services be provided by a licensed design professional. They are the most restrictive type of occupational regulation in that they prohibit unlicensed people from providing interior design services.
They ordered equipment from Europe, and on April 19, 1937, they formed Perkin-Elmer as a partnership. Perkin and Elmer started their optical design and consulting business in a small Manhattan office, but within a year they were producing optical components in Jersey City, New Jersey.
In the late 1940s, Alex Anderson and Rocky and Bullwinkle creator Jay Ward originated Crusader Rabbit, which was test marketed in the late 1940s and appeared for the very first time on KNBH (Los Angeles) on August 1, 1950. The cartoon series aired during the 1950-51 season on several NBC-owned and operated stations.