I have questions about the Old Lone Ranger Radio Shows from April 18, 1941 thru December 30, 1955?

I am in the process of purchasing some old Lone Ranger Radio shows but I only want those with Brace Beemer. I understand that he started April 18, 1941 thru September 3, 1954 which they say was the last show that was played. I find that they have the shows through December 30, 1955 which cannot be done by Brace Beemer. How can I find out who played the Lone Ranger on radio after September 3, 1954.

I have questions about the Old Lone Ranger Radio Shows from April 18, 1941 thru December 30, 1955?binoculars

Here is a site that has some online recordings from 54-56. Maybe you can learn something if you listen to them.

http://www.otr.net/?p=lone