David,
Here is a link to the CMHQ London files that were compiled on the Wireless Set No. 52 Canadian.
This link should get you to the first page and then you will have a lot of clicking to do to get through the hundreds of pages. Hopefully you will find some interesting information.
http://heritage.canadiana.ca/view/oo...7/1063?r=0&s=1
Regards,
Colin