Bell Telephone of Canada original vintage advertisement. Now
a new concept in telephone service! The Call Director for the
person who makes or takes a lot of calls. For businessman: provides
fast easy handling of outside and interoffice calls. It provides
up to 18 push buttons so you can connect with other office telephones,
set up conference calls for as many as six lines, telephone frequently
called persons by pushing a button. The 30 Button Call Director
helps secretaries handle more calls and streamline office operations.